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10.09ct G SI1 Round Lab Grown Diamond

ID • G/SI1 • IGI LG717553137

Shape and cutting style on the report: Round brilliant

Certificate IGI LG717553137

Diamond specifications and retailer prices

From $2,752 NZD
$1,551 USD
As of November 1, 2026
Save $9,617 NZD (78%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $12,369 NZD at Adiamor · As of October 31, 2026
View at Adiamor

About this 10.09ct lab-grown round diamond

This 10.09ct lab-grown round 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 LG717553137 or 717553137. Listed at 17 retailers as of October 31, 2026, with prices from $2,752 to $12,369, a $9,617 spread on the same certified stone. Adiamor lists it at $12,369. 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

10.09
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG717553137
Dimensions13.88 × 13.94 × 8.48 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.88 mm13.94 mm10.09 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG717553137
Side View
Table 58.0%Crown 33.4°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 61.0%

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: $12,369 NZD|Low: $2,642 NZD|High: $12,369 NZD|Avg: $6,081 NZD
Adiamor
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
November 1, 2026
Retailer 10$2,752 NZD
Retailer 15$2,993 NZD
Retailer 5$3,080 NZD
Retailer 12$3,192 NZD
Retailer 9$3,495 NZD
Retailer 14$4,058 NZD
Retailer 2$4,504 NZD
Retailer 8$5,004 NZD
Retailer 13$5,027 NZD
Retailer 3$5,130 NZD
Retailer 4$5,983 NZD
Retailer 6$9,312 NZD
Retailer 7$11,218 NZD
Retailer 11$11,639 NZD
Adiamor$12,369 NZD

42 data points across 15 retailers

17 retailers$2,752 NZD to $12,369 NZD

A
Cheapest Retailer
-
$2,752 NZD
$1,551 USD
A
Retailer 2
-
$2,993 NZD
$1,687 USD
View
A
Retailer 3
-
$3,080 NZD
$1,736 USD
View
Final sale: no returns
Retailer 4
-
$3,192 NZD
$1,799 USD
View
Price last confirmed 20 days ago
A
Retailer 5
-
$3,192 NZD
$1,799 USD
View
A
Retailer 6
-
$3,495 NZD
$1,970 USD
View
A
Retailer 7
-
$4,058 NZD
$2,287 USD
View
A
Retailer 8
-
$4,504 NZD
£1,999 GBP
View
B+
Retailer 9
-
$5,004 NZD
€2,686 EUR
View
B+
Retailer 10
-
$5,027 NZD
$2,833 USD
View
A
Retailer 11
-
$5,130 NZD
$2,891 USD
View
Retailer 12
-
$5,793 NZD
$3,265 USD
View
Price last confirmed 46 days ago
B+
Retailer 13
-
$5,983 NZD
$3,372 USD
View
B
Retailer 14
-
$9,312 NZD
$5,248 USD
View
B
Retailer 15
-
$11,218 NZD
$6,322 USD
View
B
Retailer 16
-
$11,639 NZD
$6,560 USD
View
Most Expensive
B
Adiamor
D-70036414 · Oct 31
$12,369 NZD
$6,971 USD
View
16 more retailers have this diamond
Prices start from $2,752 NZDSave up to $9,617 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
10.09ct Round
$2,752 NZD