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Round|Lab Grown|IGI

1.81ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG788637627

Shape and cutting style on the report: Round brilliant

Certificate IGI LG788637627

Diamond specifications and retailer prices

From €262 EUR
$293 USD
As of October 29, 2026
Save €1,421 EUR (84%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: €1,683 EUR at Brilliant Earth · As of October 29, 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 LG788637627 or 788637627. Listed at 24 retailers as of October 29, 2026, with prices from €262 to €1,683, a €1,421 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 angle34°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788637627
Dimensions7.85 × 7.88 × 4.76 mm
L/W Ratio1.00
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
7.85 mm7.88 mm1.81 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788637627
Side View
Table 59.0%Crown 34°Girdle: MediumPavilion 40.6°Culet: NoneDepth 60.6%

Caratlytics Score

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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: Oct 29
Current: €1,683 EUR|Low: €262 EUR|High: €1,826 EUR|Avg: €805 EUR|-7.8%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 31, 2026
Retailer 4€262 EUR
Retailer 6€325 EUR
Retailer 13€465 EUR
Retailer 9€490 EUR
Retailer 2€531 EUR
Retailer 7€533 EUR
Retailer 12€559 EUR
Retailer 10€573 EUR
Retailer 11€756 EUR
Retailer 15€999 EUR
Retailer 5€1,065 EUR
Retailer 3€1,140 EUR
Retailer 8€1,216 EUR
Retailer 14€1,305 EUR
Brilliant Earth€1,683 EUR

32 data points across 15 retailers

24 retailers€262 EUR to €1,683 EUR

A
Cheapest Retailer
-
€262 EUR
$293 USD
A
Retailer 2
-
€294 EUR
$328 USD
View
Final sale: no returns
A
Retailer 3
-
€304 EUR
$340 USD
View
A
Retailer 4
-
€325 EUR
$363 USD
View
A
Retailer 5
-
€325 EUR
$363 USD
View
A
Retailer 6
-
€465 EUR
$520 USD
View
A
Retailer 7
-
€490 EUR
£431 GBP
View
A
Retailer 8
-
€531 EUR
View
A
Retailer 9
-
€533 EUR
$595 USD
View
A
Retailer 10
-
€559 EUR
ZAR 10,087 ZAR
View
A
Retailer 11
-
€573 EUR
£504 GBP
View
A
Retailer 12
-
€590 EUR
$659 USD
View
B+
Retailer 13
-
€636 EUR
$710 USD
View
B+
Retailer 14
-
€756 EUR
A$1,300 AUD
View
B
Retailer 15
-
€999 EUR
$1,116 USD
View
B
Retailer 16
-
€1,045 EUR
$1,168 USD
View
Retailer 17
-
€1,065 EUR
$1,190 USD
View
Price last confirmed 28 days ago
B
Retailer 18
-
€1,089 EUR
$1,217 USD
View
B
Retailer 19
-
€1,111 EUR
$1,241 USD
View
B
Retailer 20
-
€1,140 EUR
$1,274 USD
View
B
Retailer 21
-
€1,216 EUR
A$2,090 AUD
View
B
Retailer 22
-
€1,305 EUR
£1,148 GBP
View
B
Retailer 23
-
€1,418 EUR
$1,584 USD
View
Most Expensive
B
Brilliant Earth
18496623A · Oct 29
€1,683 EUR
$1,880 USD
View
23 more retailers have this diamond
Prices start from €262 EURSave up to €1,421 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
€262 EUR