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Round|Lab Grown|IGI

3.10ct E VS2 Round Lab Grown Diamond

ID • E/VS2 • IGI LG770661636

Shape and cutting style on the report: Round brilliant

Certificate IGI LG770661636

Diamond specifications and retailer prices

From $424 USD
As of October 26, 2026
Save $5,056 USD (92%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $5,480 USD at Brilliant Earth · As of October 28, 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 E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG770661636 or 770661636. Listed at 19 retailers as of October 26, 2026, with prices from $424 to $5,480, a $5,056 spread on the same certified stone. Brilliant Earth lists it at $5,480. 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
E
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770661636
Dimensions9.37 × 9.41 × 5.75 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.37 mm9.41 mm3.10 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770661636
Side View
Table 57.0%Crown 34.8°Girdle: MediumPavilion 40.9°Culet: NoneDepth 61.2%

Caratlytics Score

How it works →
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: $4,030 USD|Low: $424 USD|High: $5,410 USD|Avg: $1,597 USD
Brilliant Earth
Retailer 2
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Retailer 22
October 29, 2026
Retailer 8$424 USD
Retailer 3$475 USD
Retailer 19$526 USD
Retailer 20$526 USD
Retailer 15$717 USD
Retailer 16$747 USD
Retailer 10$778 USD
Retailer 17$780 USD
Retailer 5$904 USD
Retailer 21$906 USD
Retailer 14$926 USD
Retailer 2$956 USD
Retailer 18$1,474 USD
Retailer 22$1,865 USD
Retailer 12$1,952 USD
Retailer 6$1,966 USD
Retailer 9$2,012 USD
Retailer 13$2,142 USD
Retailer 11$2,320 USD
Retailer 7$2,480 USD
Retailer 4$3,760 USD
Brilliant Earth$4,030 USD

12 data points across 22 retailers

19 retailers$424 USD to $5,480 USD

A
Cheapest Retailer
-
$424 USD
A
Retailer 2
-
$475 USD
View
A
Retailer 3
-
$526 USD
View
A
Retailer 4
-
$526 USD
View
A
Retailer 5
-
$747 USD
£588 GBP
View
B+
Retailer 6
-
$778 USD
View
A
Retailer 7
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$780 USD
View
A
Retailer 8
-
$904 USD
View
A
Retailer 9
-
$906 USD
View
A
Retailer 10
-
$956 USD
£753 GBP
View
B+
Retailer 11
-
$1,474 USD
View
B+
Retailer 12
-
$1,865 USD
View
B+
Retailer 13
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$1,966 USD
View
B
Retailer 14
-
$2,012 USD
View
B
Retailer 15
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$2,142 USD
£1,687 GBP
View
B
Retailer 16
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$2,320 USD
View
Price last confirmed 11 days ago
B
Retailer 17
-
$2,480 USD
View
B
Retailer 18
-
$3,760 USD
View
Most Expensive
B
Brilliant Earth
22266394A · Oct 28
$5,480 USD
View
18 more retailers have this diamond
Prices start from $424 USDSave up to $5,056 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
3.10ct Round
$424 USD