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Emerald|Lab Grown|IGI

1.02ct D SI2 Emerald Lab Grown Diamond

ID • D/SI2 • IGI LG526287969

Shape and cutting style on the report: Emerald cut

Certificate IGI LG526287969

Diamond specifications and retailer prices

From $144 USD
As of October 27, 2026
Save $460 USD (76%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $837 USD at MOH London · As of October 21, 2026
View at MOH London

About this 1.02ct lab-grown emerald diamond

This 1.02ct lab-grown emerald 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 LG526287969 or 526287969. Listed at 15 retailers as of October 26, 2026, with a 319% 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
D
Color
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle24.6°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG526287969
Dimensions6.42 × 4.74 × 3.09 mm
L/W Ratio1.35
Culet sizeLong
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.42 mm4.74 mm1.02 ctD / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG526287969
Side View
Table 67.0%Crown 24.6°Girdle: MediumPavilion 41.4°Culet: LNGDepth 65.2%

Caratlytics Score

How it works →
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: Oct 27
Current: $837 USD|Low: $138 USD|High: $842 USD|Avg: $356 USD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 29, 2026
Retailer 11$144 USD
Retailer 6$160 USD
Retailer 3$166 USD
Retailer 12$178 USD
Retailer 14$178 USD
Retailer 5$240 USD
Retailer 2$305 USD
Retailer 8$338 USD
Retailer 7$338 USD
Retailer 4$423 USD
Retailer 13$572 USD
Retailer 9$600 USD
Retailer 10$604 USD
MOH London$837 USD

43 data points across 14 retailers

15 retailers$144 USD to $604 USD

A
Cheapest Retailer
-
$144 USD
A
Retailer 2
-
$160 USD
View
Final sale: no returns
A
Retailer 3
-
$166 USD
View
A
Retailer 4
-
$178 USD
View
A
Retailer 5
-
$178 USD
View
B+
Retailer 6
-
$240 USD
View
A
Retailer 7
-
$305 USD
£240 GBP
View
A
Retailer 8
-
$338 USD
£266 GBP
View
B+
Retailer 9
-
$338 USD
€322 EUR
View
B+
Retailer 10
-
$423 USD
View
B+
Retailer 11
-
$516 USD
£406 GBP
View
B
Retailer 12
-
$572 USD
View
B
Retailer 13
-
$600 USD
View
B
Retailer 14
-
$604 USD
View
Most Expensive
MOH London
LG526287969 · Oct 21
$837 USD
£659 GBP
View
Price last confirmed 9 days ago
14 more retailers have this diamond
Prices start from $144 USDSave up to $460 USD

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 Emerald
$144 USD