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Oval|Lab Grown|IGI

10.02ct G SI1 Oval Lab Grown Diamond

ID • G/SI1 • IGI LG592319658

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG592319658

Diamond specifications and retailer prices

From $2,795 NZD
$1,575 USD
As of October 31, 2026
Save $9,271 NZD (77%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $12,065 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 10.02ct lab-grown oval diamond

This 10.02ct lab-grown oval sits in the over five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG592319658 or 592319658. Listed at 9 retailers as of October 31, 2026, with prices from $2,795 to $12,065, a $9,271 spread on the same certified stone. Brilliant Earth lists it at $12,065. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

10.02
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG592319658
Dimensions17.06 × 11.92 × 7.76 mm
L/W Ratio1.43
Girdle conditionFaceted
Culet sizePointed
Top View
17.06 mm11.92 mm10.02 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG592319658
Side View
Table 61.0%Crown 37.2°Girdle: STK-THKPavilion 41.7°Culet: NoneDepth 65.1%

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 31
Current: $12,065 NZD|Low: $2,486 NZD|High: $24,397 NZD|Avg: $6,028 NZD|-50.5%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 4$2,795 NZD
Retailer 9$2,850 NZD
Retailer 7$3,554 NZD
Retailer 2$3,607 NZD
Retailer 8$3,942 NZD
Retailer 3$4,065 NZD
Retailer 5$4,762 NZD
Retailer 6$11,843 NZD
Brilliant Earth$12,065 NZD

37 data points across 9 retailers

9 retailers$2,795 NZD to $12,065 NZD

A
Cheapest Retailer
-
$2,795 NZD
$1,575 USD
Retailer 2
-
$2,850 NZD
$1,606 USD
View
Price last confirmed 22 days ago
A
Retailer 3
-
$3,554 NZD
$2,003 USD
View
A
Retailer 4
-
$3,607 NZD
£1,601 GBP
View
B+
Retailer 5
-
$3,942 NZD
$2,222 USD
View
A
Retailer 6
-
$4,065 NZD
€2,182 EUR
View
B+
Retailer 7
-
$4,762 NZD
$2,684 USD
View
B
Retailer 8
-
$11,843 NZD
$6,675 USD
View
Most Expensive
B
Brilliant Earth
7811068A · Oct 31
$12,065 NZD
$6,800 USD
View
8 more retailers have this diamond
Prices start from $2,795 NZDSave up to $9,271 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
10.02ct Oval
$2,795 NZD