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Round|Lab Grown|IGI

1.81ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG759507028

Shape and cutting style on the report: Round brilliant

Certificate IGI LG759507028

Diamond specifications and retailer prices

From €249 EUR
$278 USD
As of November 1, 2026
Save €1,434 EUR (85%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: €1,683 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.81ct lab-grown round diamond

This 1.81ct lab-grown round sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG759507028 or 759507028. Listed at 27 retailers as of October 31, 2026, with prices from €249 to €1,683, a €1,434 spread on the same certified stone. Brilliant Earth lists it at €1,683. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.81
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG759507028
Dimensions7.75 × 7.81 × 4.84 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.75 mm7.81 mm1.81 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG759507028
Side View
Table 58.0%Crown 36°Girdle: MediumPavilion 41.1°Culet: NoneDepth 62.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €1,683 EUR|Low: €247 EUR|High: €1,683 EUR|Avg: €664 EUR
Brilliant Earth
Retailer 2
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Retailer 23
November 1, 2026
Retailer 15€249 EUR
Retailer 20€278 EUR
Retailer 5€289 EUR
Retailer 8€309 EUR
Retailer 9€309 EUR
Retailer 3€452 EUR
Retailer 13€464 EUR
Retailer 10€511 EUR
Retailer 19€526 EUR
Retailer 23€531 EUR
Retailer 17€543 EUR
Retailer 7€553 EUR
Retailer 21€575 EUR
Retailer 6€584 EUR
Retailer 22€719 EUR
Retailer 12€826 EUR
Retailer 16€993 EUR
Retailer 14€1,038 EUR
Retailer 4€1,043 EUR
Retailer 18€1,189 EUR
Retailer 2€1,238 EUR
Retailer 11€1,292 EUR
Brilliant Earth€1,683 EUR

26 data points across 23 retailers

27 retailers€249 EUR to €1,683 EUR

A
Cheapest Retailer
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€249 EUR
$278 USD
A
Retailer 2
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€278 EUR
$311 USD
View
Final sale: no returns
A
Retailer 3
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€289 EUR
$323 USD
View
Retailer 4
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€309 EUR
$345 USD
View
Price last confirmed 7 days ago
A
Retailer 5
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€309 EUR
$345 USD
View
A
Retailer 6
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€452 EUR
$505 USD
View
A
Retailer 7
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€464 EUR
£408 GBP
View
A
Retailer 8
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€511 EUR
$571 USD
View
A
Retailer 9
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€526 EUR
View
A
Retailer 10
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€531 EUR
ZAR 9,580 ZAR
View
A
Retailer 11
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€543 EUR
£478 GBP
View
A
Retailer 12
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€553 EUR
$618 USD
View
A
Retailer 13
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€575 EUR
A$988 AUD
View
A
Retailer 14
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€584 EUR
$653 USD
View
B+
Retailer 15
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€719 EUR
A$1,235 AUD
View
B+
Retailer 16
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€826 EUR
$923 USD
View
Retailer 17
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€985 EUR
$1,100 USD
View
Price last confirmed 41 days ago
B
Retailer 18
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€993 EUR
$1,109 USD
View
B
Retailer 19
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€1,012 EUR
$1,131 USD
View
B
Retailer 20
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€1,038 EUR
$1,160 USD
View
Retailer 21
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€1,043 EUR
$1,165 USD
View
Price last confirmed 7 days ago
B
Retailer 22
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€1,156 EUR
$1,291 USD
View
B
Retailer 23
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€1,189 EUR
$1,328 USD
View
Retailer 24
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€1,216 EUR
A$2,090 AUD
View
Price last confirmed 27 days ago
B
Retailer 25
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€1,238 EUR
£1,089 GBP
View
B
Retailer 26
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€1,292 EUR
$1,444 USD
View
Most Expensive
B
Brilliant Earth
18169545A · Oct 31
€1,683 EUR
$1,880 USD
View
26 more retailers have this diamond
Prices start from €249 EURSave up to €1,434 EUR

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.81ct Round
€249 EUR