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Oval|Lab Grown|IGI

3.10ct H VS1 Oval Lab Grown Diamond

EX • H/VS1 • IGI LG596313787

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG596313787

Diamond specifications and retailer prices

From $733 USD
As of October 30, 2026
Save $2,607 USD (78%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,340 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.1ct lab-grown oval diamond

This 3.1ct lab-grown oval sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG596313787 or 596313787. Listed at 16 retailers as of October 29, 2026, with prices from $733 to $3,340, a $2,607 spread on the same certified stone. Brilliant Earth lists it at $3,340. 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG596313787
Dimensions11.72 × 8.37 × 5.20 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizePointed
Top View
11.72 mm8.37 mm3.10 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG596313787
Side View
Table 60.0%Crown 34.5°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.1%

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 30
Current: $3,340 USD|Low: $307 USD|High: $4,260 USD|Avg: $1,195 USD|-21.6%
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
Retailer 15
October 31, 2026
Retailer 15$413 USD
Retailer 6$476 USD
Retailer 4$733 USD
Retailer 11$735 USD
Retailer 2$756 USD
Retailer 13$850 USD
Retailer 9$969 USD
Retailer 14$987 USD
Retailer 10$995 USD
Retailer 7$1,295 USD
Retailer 12$1,344 USD
Retailer 3$1,513 USD
Retailer 5$1,735 USD
Retailer 8$1,801 USD
Brilliant Earth$3,340 USD

27 data points across 15 retailers

16 retailers$733 USD to $3,340 USD

Retailer 1
-
$384 USD
Price last confirmed 38 days ago
Retailer 2
-
$430 USD
View
Price last confirmed 35 days ago
Retailer 3
-
$470 USD
View
Price last confirmed 34 days ago
B+
Retailer 4
-
$733 USD
View
B+
Retailer 5
-
$735 USD
View
A
Retailer 6
-
$756 USD
€720 EUR
View
A
Retailer 7
-
$850 USD
View
A
Retailer 8
-
$969 USD
A$1,491 AUD
View
A
Retailer 9
-
$987 USD
View
A
Retailer 10
-
$995 USD
ZAR 16,071 ZAR
View
B+
Retailer 11
-
$1,344 USD
View
B+
Retailer 12
-
$1,513 USD
View
Retailer 13
-
$1,529 USD
View
Price last confirmed 33 days ago
Retailer 14
-
$1,735 USD
View
Price last confirmed 20 days ago
B+
Retailer 15
-
$1,801 USD
£1,418 GBP
View
Most Expensive
B
Brilliant Earth
7914428A · Oct 29
$3,340 USD
View
15 more retailers have this diamond
Prices start from $733 USDSave up to $2,607 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 Oval
$733 USD