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Round|Lab Grown|IGI

1.81ct D VS1 Round Lab Grown Diamond

EX • D/VS1 • IGI LG774667368

Shape and cutting style on the report: Round brilliant

Certificate IGI LG774667368

Diamond specifications and retailer prices

From $234 USD
As of October 26, 2026
Save $2,036 USD (90%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $2,270 USD 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 LG774667368 or 774667368. Listed at 24 retailers as of October 26, 2026, with prices from $234 to $2,270, a $2,036 spread on the same certified stone. Brilliant Earth lists it at $2,270. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.2°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG774667368
Dimensions7.93 × 7.88 × 4.80 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.93 mm7.88 mm1.81 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG774667368
Side View
Table 59.0%Crown 32.2°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 60.7%

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 26
Current: $2,270 USD|Low: $234 USD|High: $2,460 USD|Avg: $763 USD|-7.7%
Brilliant Earth
Retailer 2
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Retailer 24
October 29, 2026
Retailer 4$234 USD
Retailer 9$262 USD
Retailer 22$272 USD
Retailer 11$290 USD
Retailer 17$290 USD
Retailer 12$439 USD
Retailer 14$475 USD
Retailer 5$491 USD
Retailer 19$499 USD
Retailer 2$545 USD
Retailer 8$554 USD
Retailer 18$580 USD
Retailer 24$610 USD
Retailer 3$638 USD
Retailer 20$677 USD
Retailer 15$905 USD
Retailer 7$934 USD
Retailer 23$937 USD
Retailer 10$986 USD
Retailer 21$1,140 USD
Retailer 13$1,170 USD
Retailer 16$1,182 USD
Retailer 6$1,303 USD
Brilliant Earth$2,270 USD

34 data points across 24 retailers

24 retailers$234 USD to $2,270 USD

A
Cheapest Retailer
-
$234 USD
A
Retailer 2
-
$262 USD
View
Final sale: no returns
A
Retailer 3
-
$272 USD
View
A
Retailer 4
-
$290 USD
View
A
Retailer 5
-
$290 USD
View
Retailer 6
-
$439 USD
£345 GBP
View
Price last confirmed 13 days ago
Retailer 7
-
$475 USD
View
Price last confirmed 13 days ago
B+
Retailer 8
-
$491 USD
View
A
Retailer 9
-
$499 USD
ZAR 8,060 ZAR
View
A
Retailer 10
-
$545 USD
£429 GBP
View
A
Retailer 11
-
$554 USD
View
A
Retailer 12
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$580 USD
€552 EUR
View
A
Retailer 13
-
$610 USD
A$938 AUD
View
A
Retailer 14
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$638 USD
View
A
Retailer 15
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$677 USD
A$1,041 AUD
View
B+
Retailer 16
-
$905 USD
View
B+
Retailer 17
-
$934 USD
View
B+
Retailer 18
-
$937 USD
View
B+
Retailer 19
-
$986 USD
View
B
Retailer 20
-
$1,140 USD
View
B
Retailer 21
-
$1,170 USD
£921 GBP
View
B
Retailer 22
-
$1,182 USD
View
B
Retailer 23
-
$1,303 USD
View
Most Expensive
B
Brilliant Earth
17811476A · Oct 29
$2,270 USD
View
23 more retailers have this diamond
Prices start from $234 USDSave up to $2,036 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. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.81ct Round
$234 USD