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Emerald|Lab Grown|IGI

1.02ct F SI1 Emerald Lab Grown Diamond

ID • F/SI1 • IGI LG512204082

Shape and cutting style on the report: Emerald cut

Certificate IGI LG512204082

Diamond specifications and retailer prices

From $823 SGD
As of November 6, 2026
Save $1,615 SGD (66%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,682 SGD at NZ Jewellers · As of November 6, 2026
View at NZ Jewellers

About this 1.02ct lab-grown emerald diamond

This 1.02ct lab-grown emerald sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG512204082 or 512204082. Listed at 12 retailers as of November 4, 2026, with a 196% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle19.2°
Pavilion angle42.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG512204082
Dimensions6.93 × 4.78 × 3.31 mm
L/W Ratio1.45
Culet sizeLong
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
6.93 mm4.78 mm1.02 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG512204082
Side View
Table 67.5%Crown 19.2°Girdle: Slightly ThickPavilion 42.1°Culet: LNGDepth 69.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $2,682 SGD|Low: $789 SGD|High: $4,066 SGD|Avg: $1,540 SGD
NZ Jewellers
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 7$823 SGD
Retailer 12$894 SGD
Retailer 3$921 SGD
Retailer 9$954 SGD
Retailer 11$954 SGD
Retailer 8$1,022 SGD
Retailer 4$1,182 SGD
Retailer 2$1,508 SGD
Retailer 10$1,557 SGD
Retailer 6$2,437 SGD
NZ Jewellers$2,682 SGD
Retailer 5$4,008 SGD

45 data points across 12 retailers

12 retailers$823 SGD to $2,437 SGD

B+
Cheapest Retailer
-
$823 SGD
B
Retailer 2
-
$894 SGD
View
B
Retailer 3
-
$921 SGD
View
Final sale: no returns
Retailer 4
-
$954 SGD
View
Price last confirmed 21 days ago
B
Retailer 5
-
$954 SGD
View
B
Retailer 6
-
$1,022 SGD
View
B
Retailer 7
-
$1,182 SGD
View
B
Retailer 8
-
$1,508 SGD
View
B
Retailer 9
-
$1,557 SGD
View
B
Retailer 10
-
$2,437 SGD
View
Most Expensive
NZ Jewellers
6ae11e32-1e1e-4089-84c9-5d1a81b4bd6b · Nov 6
$2,682 SGD
$2,100 USD
View
Price under review
10 more retailers have this diamond
Prices start from $823 SGDSave up to $1,615 SGD

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+
1.02ct Emerald
$823 SGD