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Round|Lab Grown|IGI

3.10ct H VS2 Round Lab Grown Diamond

ID • H/VS2 • IGI LG726502128

Shape and cutting style on the report: Round brilliant

Certificate IGI LG726502128

Diamond specifications and retailer prices

From $1,406 USD
CA$1,953 CAD
As of October 30, 2026
Save $954 USD (40%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $2,360 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.1ct lab-grown round diamond

This 3.1ct lab-grown round sits in the three to five carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG726502128 or 726502128. Listed at 3 retailers as of October 29, 2026, with prices from $1,406 to $2,360, a $954 spread on the same certified stone. Brilliant Earth lists it at $2,360. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.10
Carat
H
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG726502128
Dimensions9.43 × 9.37 × 5.74 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
9.43 mm9.37 mm3.10 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG726502128
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,860 USD|Low: $275 USD|High: $3,050 USD|Avg: $1,216 USD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
August 3, 2026
Retailer 11$565 USD
Retailer 5$732 USD
Retailer 9$858 USD
Retailer 2$889 USD
Retailer 4$923 USD
Retailer 7$970 USD
Retailer 13$1,102 USD
Retailer 8$1,159 USD
Retailer 10$1,406 USD
Retailer 12$1,611 USD
Retailer 1$1,860 USD
Retailer 6$1,975 USD
Retailer 3$2,940 USD

60 data points across 13 retailers

3 retailers$1,406 USD to $2,360 USD

B+
Cheapest Retailer
-
$1,406 USD
CA$1,953 CAD
B
Retailer 2
-
$1,860 USD
View
Most Expensive
B
Brilliant Earth
19519812Y · Oct 29
$2,360 USD
View
2 more retailers have this diamond
Prices start from $1,406 USDSave up to $954 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.

B+
3.10ct Round
$1,406 USD