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Round|Lab Grown|IGI

8.07ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG761521125

Shape and cutting style on the report: Round brilliant

Certificate IGI LG761521125

Diamond specifications and retailer prices

From $2,005 NZD
$1,128 USD
As of November 1, 2026
Save $8,108 NZD (80%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $10,609 NZD at Rare Carat · As of July 20, 2026
View at Rare Carat

About this 8.07ct lab-grown round diamond

This 8.07ct 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 LG761521125 or 761521125. Listed at 18 retailers as of November 1, 2026, with a 404% 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

8.07
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG761521125
Dimensions12.83 × 12.90 × 7.95 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.83 mm12.90 mm8.07 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG761521125
Side View
Table 56.0%Crown 33.4°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.7%

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: Nov 1
Current: $4,438 NZD|Low: $2,005 NZD|High: $10,433 NZD|Avg: $4,830 NZD|-2.8%
Retailer 1
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
November 2, 2026
Retailer 6$2,005 NZD
Retailer 2$2,183 NZD
Retailer 12$2,326 NZD
Retailer 15$2,444 NZD
Retailer 10$2,950 NZD
Retailer 3$3,268 NZD
Retailer 9$3,360 NZD
Retailer 13$3,609 NZD
Retailer 11$3,700 NZD
Retailer 14$4,360 NZD
Retailer 1$4,438 NZD
Retailer 16$6,137 NZD
Retailer 4$7,043 NZD
Retailer 7$7,873 NZD
Retailer 5$8,139 NZD
Retailer 8$10,113 NZD

35 data points across 16 retailers

18 retailers$2,005 NZD to $10,113 NZD

A
Cheapest Retailer
-
$2,005 NZD
$1,128 USD
A
Retailer 2
-
$2,183 NZD
$1,228 USD
View
A
Retailer 3
-
$2,326 NZD
$1,309 USD
View
Retailer 4
-
$2,437 NZD
$1,371 USD
View
Price last confirmed 21 days ago
A
Retailer 5
-
$2,444 NZD
$1,375 USD
View
B+
Retailer 6
-
$2,950 NZD
$1,660 USD
View
Final sale: no returns
B+
Retailer 7
-
$3,268 NZD
$1,839 USD
View
B+
Retailer 8
-
$3,360 NZD
£1,489 GBP
View
B+
Retailer 9
-
$3,609 NZD
€1,934 EUR
View
B+
Retailer 10
-
$3,700 NZD
$2,082 USD
View
B+
Retailer 11
-
$4,360 NZD
$2,453 USD
View
B+
Retailer 12
-
$4,438 NZD
$2,497 USD
View
B
Retailer 13
-
$6,137 NZD
$3,453 USD
View
B
Retailer 14
-
$7,043 NZD
$3,963 USD
View
B
Retailer 15
-
$7,873 NZD
£3,488 GBP
View
B
Retailer 16
-
$8,139 NZD
$4,579 USD
View
B
Retailer 17
-
$10,113 NZD
$5,690 USD
View
Most Expensive
Rare Carat
LAE122A-4 · Jul 20
$10,609 NZD
$5,969 USD
View
Price last confirmed 105 days ago
17 more retailers have this diamond
Prices start from $2,005 NZDSave up to $8,108 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
8.07ct Round
$2,005 NZD