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10.05ct G SI1 Round Lab Grown Diamond

ID • G/SI1 • IGI LG750587221

Shape and cutting style on the report: Round brilliant

Certificate IGI LG750587221

Diamond specifications and retailer prices

From $4,477 NZD
$2,523 USD
As of October 30, 2026
Save $7,935 NZD (64%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $12,411 NZD at Adiamor · As of October 31, 2026
View at Adiamor

About this 10.05ct lab-grown round diamond

This 10.05ct 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 LG750587221 or 750587221. Listed at 4 retailers as of October 30, 2026, with prices from $4,477 to $12,411, a $7,935 spread on the same certified stone. Adiamor lists it at $12,411. 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

10.05
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG750587221
Dimensions13.84 × 13.76 × 8.44 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
13.84 mm13.76 mm10.05 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG750587221
Side View
Table 57.0%Crown 35.8°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 61.2%

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: Oct 30
Current: $12,411 NZD|Low: $4,471 NZD|High: $23,281 NZD|Avg: $8,026 NZD|-46.7%
Adiamor
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 6$4,471 NZD
Retailer 4$4,477 NZD
Retailer 2$5,141 NZD
Retailer 3$5,724 NZD
Adiamor$12,411 NZD
Retailer 5$14,297 NZD

27 data points across 6 retailers

4 retailers$4,477 NZD to $12,411 NZD

A
Cheapest Retailer
-
$4,477 NZD
$2,523 USD
B+
Retailer 2
-
$5,141 NZD
£2,282 GBP
View
B+
Retailer 3
-
$5,724 NZD
$3,226 USD
View
Most Expensive
B
Adiamor
D-73560653 · Oct 31
$12,411 NZD
$6,995 USD
View
3 more retailers have this diamond
Prices start from $4,477 NZDSave up to $7,935 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
10.05ct Round
$4,477 NZD