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Round|Lab Grown|IGI

1.81ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG759507028

Certificate IGI LG759507028

Diamond specifications and retailer prices

From $276 USD
Save $1,764 USD (86%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: $2,040 USD at Brilliant Earth
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 28 retailers, with prices from $276 to $2,040 at Brilliant Earth, a $1,764 spread on the same certified stone. 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 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 28
Current: $1,900 USD|Low: $208 USD|High: $1,900 USD|Avg: $765 USD
Brilliant Earth
Retailer 2
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Retailer 25
October 1, 2026
Retailer 6$276 USD
Retailer 9$320 USD
Retailer 19$325 USD
Retailer 7$338 USD
Retailer 4$342 USD
Retailer 2$519 USD
Retailer 8$540 USD
Retailer 13$566 USD
Retailer 24$580 USD
Retailer 25$581 USD
Retailer 20$582 USD
Retailer 5$615 USD
Retailer 18$642 USD
Retailer 15$652 USD
Retailer 22$794 USD
Retailer 10$839 USD
Retailer 11$1,100 USD
Retailer 14$1,108 USD
Retailer 16$1,150 USD
Retailer 23$1,205 USD
Retailer 3$1,351 USD
Retailer 21$1,387 USD
Retailer 17$1,436 USD
Retailer 12$1,439 USD
Brilliant Earth$1,900 USD

38 data points across 25 retailers

28 retailers$276 USD to $2,040 USD

A
Cheapest Retailer
-
$276 USD
A
Retailer 2
-
$320 USD
View
Price last confirmed 9 days ago
A
Retailer 3
-
$325 USD
View
A
Retailer 4
-
$338 USD
View
A
Retailer 5
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$342 USD
View
A
Retailer 6
-
$519 USD
£409 GBP
View
A
Retailer 7
-
$540 USD
View
A
Retailer 8
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$566 USD
View
A
Retailer 9
-
$580 USD
€552 EUR
View
A
Retailer 10
-
$581 USD
ZAR 9,383 ZAR
View
A
Retailer 11
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$583 USD
£459 GBP
View
B+
Retailer 12
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$615 USD
View
B+
Retailer 13
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$642 USD
A$988 AUD
View
B+
Retailer 14
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$652 USD
View
B+
Retailer 15
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$794 USD
A$1,221 AUD
View
B+
Retailer 16
-
$839 USD
View
B
Retailer 17
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$1,100 USD
View
Price last confirmed 10 days ago
B
Retailer 18
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$1,100 USD
View
B
Retailer 19
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$1,131 USD
View
B
Retailer 20
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$1,150 USD
View
B
Retailer 21
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$1,205 USD
View
B
Retailer 22
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$1,351 USD
A$2,079 AUD
View
B
Retailer 23
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$1,387 USD
£1,092 GBP
View
B
Retailer 24
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$1,410 USD
View
B
Retailer 25
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$1,436 USD
View
B
Retailer 26
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$1,439 USD
View
B
Retailer 27
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$1,900 USD
View
Price last confirmed 23 days ago
Most Expensive
B
Brilliant Earth
18169545A · Sep 29
$2,040 USD
View
27 more retailers have this diamond
Prices start from $276 USDSave up to $1,764 USD

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.

A
1.81ct Round
$276 USD