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Oval|Lab Grown|IGI

3.10ct H VS1 Oval Lab Grown Diamond

ID • H/VS1 • IGI LG602366605

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG602366605

Diamond specifications and retailer prices

From $656 NZD
$370 USD
As of October 29, 2026
Save $5,270 NZD (89%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $5,926 NZD 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 LG602366605 or 602366605. Listed at 19 retailers as of October 29, 2026, with prices from $656 to $5,926, a $5,270 spread on the same certified stone. Brilliant Earth lists it at $5,926. 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
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG602366605
Dimensions11.61 × 8.36 × 5.22 mm
L/W Ratio1.39
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
11.61 mm8.36 mm3.10 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG602366605
Side View
Table 59.0%Crown 35.9°Girdle: MediumPavilion 41.4°Culet: NoneDepth 62.4%

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 29
Current: $5,926 NZD|Low: $653 NZD|High: $7,559 NZD|Avg: $2,025 NZD|-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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 31, 2026
Retailer 6$656 NZD
Retailer 9$733 NZD
Retailer 18$761 NZD
Retailer 3$813 NZD
Retailer 4$813 NZD
Retailer 21$933 NZD
Retailer 11$1,301 NZD
Retailer 17$1,304 NZD
Retailer 2$1,341 NZD
Retailer 7$1,508 NZD
Retailer 15$1,720 NZD
Retailer 8$1,751 NZD
Retailer 16$1,765 NZD
Retailer 14$2,298 NZD
Retailer 19$2,385 NZD
Retailer 5$2,614 NZD
Retailer 10$2,684 NZD
Retailer 12$3,078 NZD
Retailer 13$3,195 NZD
Retailer 20$3,318 NZD
Brilliant Earth$5,926 NZD

36 data points across 21 retailers

19 retailers$656 NZD to $5,926 NZD

A
Cheapest Retailer
-
$656 NZD
$370 USD
A
Retailer 2
-
$761 NZD
$429 USD
View
A
Retailer 3
-
$813 NZD
$458 USD
View
A
Retailer 4
-
$813 NZD
$458 USD
View
Retailer 5
-
$933 NZD
£414 GBP
View
Price last confirmed 14 days ago
B+
Retailer 6
-
$1,301 NZD
$733 USD
View
A
Retailer 7
-
$1,304 NZD
$735 USD
View
A
Retailer 8
-
$1,341 NZD
€720 EUR
View
A
Retailer 9
-
$1,508 NZD
$850 USD
View
A
Retailer 10
-
$1,720 NZD
A$1,491 AUD
View
A
Retailer 11
-
$1,751 NZD
$987 USD
View
A
Retailer 12
-
$1,765 NZD
ZAR 16,071 ZAR
View
B+
Retailer 13
-
$2,385 NZD
$1,344 USD
View
B+
Retailer 14
-
$2,614 NZD
$1,473 USD
View
B+
Retailer 15
-
$2,684 NZD
$1,513 USD
View
Retailer 16
-
$3,078 NZD
$1,735 USD
View
Price last confirmed 20 days ago
B+
Retailer 17
-
$3,195 NZD
£1,418 GBP
View
Retailer 18
-
$3,318 NZD
$1,870 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Brilliant Earth
8250195A · Oct 29
$5,926 NZD
$3,340 USD
View
18 more retailers have this diamond
Prices start from $656 NZDSave up to $5,270 NZD

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
$656 NZD