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1.06ct D SI2 Round Lab Grown Diamond

EX • D/SI2 • IGI LG749566596

Shape and cutting style on the report: Round brilliant

Certificate IGI LG749566596

Diamond specifications and retailer prices

From $772 NZD
A$668 AUD
As of November 6, 2026
2 retailers carry this diamond
Most expensive: $772 NZD at GemTrove
View at GemTrove

About this 1.06ct lab-grown round diamond

This 1.06ct lab-grown round sits in the classic one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG749566596 or 749566596. Listed at 2 retailers as of November 6, 2026. 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

1.06
Carat
D
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG749566596
Dimensions6.55 × 6.53 × 3.99 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
6.55 mm6.53 mm1.06 ctD / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG749566596
Side View
Table 61.0%Crown 34.4°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 61.1%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 6
Current: $772 NZD|Low: $395 NZD|High: $907 NZD|Avg: $644 NZD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 5$395 NZD
Retailer 2$464 NZD
Retailer 7$491 NZD
Retailer 6$614 NZD
Retailer 9$660 NZD
Retailer 4$720 NZD
Retailer 8$770 NZD
GemTrove$772 NZD
Retailer 3$907 NZD

5 data points across 9 retailers

2 retailers

Retailer 1
-
$770 NZD
Price last confirmed 95 days ago
Most Expensive
B+
GemTrove
GT-L-01183228-98 · Nov 6
$772 NZD
A$668 AUD
View
1 more retailer has this diamond

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+
1.06ct Round
$772 NZD