Round|Lab Grown|IGI

1.02ct H SI1 Round Lab Grown Diamond

EX • H/SI1 • IGI LG499108010

Shape and cutting style on the report: Round brilliant

Certificate IGI LG499108010

Diamond specifications and retailer prices

From $1,169 NZD
$659 USD
As of November 1, 2026
Save $4,548 NZD (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $5,717 NZD at MOH London · As of November 1, 2026
View at MOH London

About this 1.02ct lab-grown round diamond

This 1.02ct lab-grown round sits in the classic one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG499108010 or 499108010. Listed at 11 retailers as of November 1, 2026, with prices from $1,169 to $5,717, a $4,548 spread on the same certified stone. MOH London lists it at $5,717. 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
H
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG499108010
Dimensions6.51 × 6.46 × 3.96 mm
L/W Ratio1.01
Girdle conditionFaceted
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
6.51 mm6.46 mm1.02 ctH / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG499108010
Side View
Table 61.0%Crown 33.4°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 61.1%

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: $5,717 NZD|Low: $1,123 NZD|High: $5,784 NZD|Avg: $2,394 NZD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 4$1,169 NZD
Retailer 9$1,309 NZD
Retailer 5$1,348 NZD
Retailer 6$1,357 NZD
Retailer 8$1,357 NZD
Retailer 10$1,668 NZD
Retailer 11$2,174 NZD
Retailer 7$2,211 NZD
Retailer 2$3,465 NZD
Retailer 3$3,885 NZD
MOH London$5,717 NZD

17 data points across 11 retailers

11 retailers$1,169 NZD to $5,717 NZD

A
Cheapest Retailer
-
$1,169 NZD
$659 USD
A
Retailer 2
-
$1,272 NZD
$717 USD
View
A
Retailer 3
-
$1,309 NZD
$738 USD
View
Final sale: no returns
A
Retailer 4
-
$1,348 NZD
$760 USD
View
A
Retailer 5
-
$1,357 NZD
$765 USD
View
Retailer 6
-
$1,357 NZD
$765 USD
View
Price last confirmed 16 days ago
A
Retailer 7
-
$1,668 NZD
$940 USD
View
B+
Retailer 8
-
$2,211 NZD
$1,246 USD
View
B
Retailer 9
-
$3,465 NZD
$1,953 USD
View
B
Retailer 10
-
$3,815 NZD
$2,150 USD
View
Most Expensive
B
MOH London
LG499108010 · Nov 1
$5,717 NZD
£2,537 GBP
View
10 more retailers have this diamond
Prices start from $1,169 NZDSave up to $4,548 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 Round
$1,169 NZD