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Emerald|Lab Grown|IGI

1.02ct D SI1 Emerald Lab Grown Diamond

EX • D/SI1 • IGI LG669425877

Shape and cutting style on the report: Emerald cut

Certificate IGI LG669425877

Diamond specifications and retailer prices

From $168 USD
As of October 27, 2026
Save $924 USD (85%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,092 USD at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG669425877 or 669425877. Listed at 16 retailers as of October 27, 2026, with prices from $168 to $1,092, a $924 spread on the same certified stone. Reve Diamonds lists it at $1,092. 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
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG669425877
Dimensions6.77 × 4.92 × 3.21 mm
L/W Ratio1.38
Culet sizeLarge
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
6.77 mm4.92 mm1.02 ctD / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG669425877
Side View
Table 61.0%Crown 33.1°Girdle: MED-STKPavilion 40.8°Culet: LargeDepth 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: $370 USD|Low: $132 USD|High: $1,092 USD|Avg: $511 USD|+5.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Reve Diamonds
October 29, 2026
Retailer 2$168 USD
Retailer 3$188 USD
Retailer 9$195 USD
Retailer 5$208 USD
Retailer 13$208 USD
Retailer 1$370 USD
Retailer 11$373 USD
Retailer 7$375 USD
Retailer 10$450 USD
Retailer 12$542 USD
Retailer 14$670 USD
Retailer 4$724 USD
Retailer 6$820 USD
Retailer 8$979 USD
Reve Diamonds$1,092 USD

46 data points across 15 retailers

16 retailers$168 USD to $1,092 USD

A
Retailer 1
-
$167 USD
Price last confirmed 37 days ago
A
Retailer 2
-
$168 USD
View
A
Retailer 3
-
$188 USD
View
Final sale: no returns
A
Retailer 4
-
$195 USD
View
A
Retailer 5
-
$208 USD
View
A
Retailer 6
-
$208 USD
View
B+
Retailer 7
-
$370 USD
£292 GBP
View
B+
Retailer 8
-
$373 USD
View
B+
Retailer 9
-
$375 USD
€357 EUR
View
B+
Retailer 10
-
$450 USD
View
B
Retailer 11
-
$542 USD
View
B
Retailer 12
-
$635 USD
View
Price last confirmed 36 days ago
B
Retailer 13
-
$670 USD
View
B
Retailer 14
-
$724 USD
View
B
Retailer 15
-
$979 USD
£771 GBP
View
Most Expensive
B
Reve Diamonds
7435A7473 · Oct 28
$1,092 USD
View
15 more retailers have this diamond
Prices start from $168 USDSave up to $924 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
$168 USD