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Radiant|Lab Grown|IGI

1.02ct E SI1 Radiant Lab Grown Diamond

ID • E/SI1 • IGI LG560218210

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG560218210

Diamond specifications and retailer prices

From $709 NZD
As of November 6, 2026
Save $759 NZD (52%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,468 NZD at Diamond Quarter · As of November 5, 2026
View at Diamond Quarter

About this 1.02ct lab-grown radiant diamond

This 1.02ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG560218210 or 560218210. Listed at 4 retailers as of November 5, 2026, with prices from $709 to $1,468, a $759 spread on the same certified stone. Diamond Quarter lists it at $1,468. 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

1.02
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.4°
Pavilion angle29.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG560218210
Dimensions7.00 × 4.77 × 3.27 mm
L/W Ratio1.47
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
7.00 mm4.77 mm1.02 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG560218210
Side View
Table 63.5%Crown 41.4°Girdle: ThickPavilion 29.3°Culet: NoneDepth 68.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $709 NZD|Low: $195 NZD|High: $2,688 NZD|Avg: $934 NZD|+2.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 4$195 NZD
Retailer 2$341 NZD
Retailer 11$417 NZD
Retailer 10$471 NZD
Retailer 7$660 NZD
Retailer 1$709 NZD
Retailer 8$711 NZD
Retailer 5$794 NZD
Retailer 9$1,066 NZD
Retailer 3$1,355 NZD
Retailer 6$1,809 NZD
Retailer 12$2,688 NZD

10 data points across 12 retailers

4 retailers$709 NZD to $1,468 NZD

A
Cheapest Retailer
-
$709 NZD
B+
Retailer 2
-
$711 NZD
View
Retailer 3
-
$794 NZD
View
Price last confirmed 31 days ago
Most Expensive
B
Diamond Quarter
1.02SI1ELG107C1BN · Nov 5
$1,468 NZD
£641 GBP
View
3 more retailers have this diamond
Prices start from $709 NZDSave up to $759 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
1.02ct Radiant
$709 NZD