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Round|Lab Grown|IGI

10.12ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG602313070

Shape and cutting style on the report: Round brilliant

Certificate IGI LG602313070

Diamond specifications and retailer prices

From $8,970 NZD
$5,047 USD
As of November 1, 2026
Save $7,111 NZD (44%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $28,931 NZD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 10.12ct lab-grown round diamond

This 10.12ct lab-grown round sits in the over five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG602313070 or 602313070. Listed at 16 retailers as of November 1, 2026, with a 79% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

10.12
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG602313070
Dimensions13.88 × 13.81 × 8.50 mm
L/W Ratio1.01
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
13.88 mm13.81 mm10.12 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG602313070
Side View
Table 57.0%Crown 34.3°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.4%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: $13,255 NZD|Low: $8,970 NZD|High: $28,931 NZD|Avg: $16,413 NZD|+2.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Reve Diamonds
November 2, 2026
Retailer 7$8,970 NZD
Retailer 9$10,045 NZD
Retailer 3$10,262 NZD
Retailer 4$10,406 NZD
Retailer 2$11,615 NZD
Retailer 5$13,047 NZD
Retailer 1$13,255 NZD
Retailer 6$16,081 NZD
Retailer 11$16,437 NZD
Retailer 8$25,362 NZD
Retailer 10$26,512 NZD
Reve Diamonds$28,931 NZD

38 data points across 12 retailers

16 retailers$8,970 NZD to $16,081 NZD

B+
Cheapest Retailer
-
$8,970 NZD
$5,047 USD
B
Retailer 2
-
$9,400 NZD
$5,289 USD
View
B+
Retailer 3
-
$10,045 NZD
$5,652 USD
View
Final sale: no returns
B
Retailer 4
-
$10,406 NZD
$5,855 USD
View
Retailer 5
-
$10,406 NZD
$5,855 USD
View
Price last confirmed 21 days ago
B
Retailer 6
-
$10,406 NZD
$5,855 USD
View
B
Retailer 7
-
$11,615 NZD
$6,535 USD
View
B
Retailer 8
-
$12,352 NZD
$6,950 USD
View
B
Retailer 9
-
$12,353 NZD
HK$54,300 HKD
View
B
Retailer 10
-
$13,047 NZD
$7,341 USD
View
B
Retailer 11
-
$13,255 NZD
£5,872 GBP
View
B
Retailer 12
-
$16,081 NZD
$9,048 USD
View
Retailer 13
-
$25,362 NZD
$14,270 USD
View
Price under review
Retailer 14
-
$26,512 NZD
$14,917 USD
View
Price under review
Most Expensive
Reve Diamonds
3C5AF62D2 · Nov 1
$28,931 NZD
$16,278 USD
View
Price under review
14 more retailers have this diamond
Prices start from $8,970 NZDSave up to $7,111 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.

B+
10.12ct Round
$8,970 NZD