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Round|Lab Grown|IGI

1.81ct D VS2 Round Lab Grown Diamond

ID • D/VS2 • IGI LG605357371

Shape and cutting style on the report: Round brilliant

Certificate IGI LG605357371

Diamond specifications and retailer prices

From $307 USD
As of October 29, 2026
Save $1,793 USD (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,100 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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG605357371 or 605357371. Listed at 20 retailers as of October 29, 2026, with prices from $307 to $2,100, a $1,793 spread on the same certified stone. Brilliant Earth lists it at $2,100. 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
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG605357371
Dimensions7.85 × 7.81 × 4.80 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
7.85 mm7.81 mm1.81 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG605357371
Side View
Table 56.0%Crown 34.2°Girdle: MediumPavilion 40.7°Culet: NoneDepth 61.4%

Caratlytics Score

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

Price History

Last verified: Oct 29
Current: $2,100 USD|Low: $294 USD|High: $2,100 USD|Avg: $816 USD
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
October 29, 2026
Retailer 12$307 USD
Retailer 5$343 USD
Retailer 6$380 USD
Retailer 13$380 USD
Retailer 8$535 USD
Retailer 3$619 USD
Retailer 7$621 USD
Retailer 2$672 USD
Retailer 4$726 USD
Retailer 10$1,168 USD
Retailer 11$1,305 USD
Retailer 14$1,344 USD
Retailer 9$1,527 USD
Brilliant Earth$2,100 USD

44 data points across 14 retailers

20 retailers$307 USD to $2,100 USD

A
Cheapest Retailer
-
$307 USD
A
Retailer 2
-
$343 USD
View
Final sale: no returns
A
Retailer 3
-
$356 USD
View
A
Retailer 4
-
$380 USD
View
A
Retailer 5
-
$380 USD
View
A
Retailer 6
-
$535 USD
View
B+
Retailer 7
-
$619 USD
View
A
Retailer 8
-
$621 USD
€591 EUR
View
B+
Retailer 9
-
$638 USD
View
B+
Retailer 10
-
$672 USD
£529 GBP
View
B+
Retailer 11
-
$726 USD
View
B
Retailer 12
-
$1,168 USD
View
B
Retailer 13
-
$1,223 USD
View
B
Retailer 14
-
$1,269 USD
View
B
Retailer 15
-
$1,305 USD
View
B
Retailer 16
-
$1,340 USD
View
B
Retailer 17
-
$1,344 USD
A$2,068 AUD
View
Price last confirmed 28 days ago
B
Retailer 18
-
$1,527 USD
£1,202 GBP
View
B
Retailer 19
-
$1,662 USD
View
Most Expensive
B
Brilliant Earth
8403373A · Oct 29
$2,100 USD
View
19 more retailers have this diamond
Prices start from $307 USDSave up to $1,793 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
$307 USD