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Emerald|Lab Grown|IGI

1.02ct D SI1 Emerald Lab Grown Diamond

ID • D/SI1 • IGI LG621448835

Shape and cutting style on the report: Emerald cut

Certificate IGI LG621448835

Diamond specifications and retailer prices

From HK$1,028 HKD
$131 USD
As of October 30, 2026
Save HK$3,303 HKD (76%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$10,711 HKD 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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG621448835 or 621448835. Listed at 15 retailers as of October 30, 2026, with a 321% 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
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.4°
Pavilion angle43.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG621448835
Dimensions6.74 × 4.54 × 3.18 mm
L/W Ratio1.48
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
6.74 mm4.54 mm1.02 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG621448835
Side View
Table 65.0%Crown 37.4°Girdle: Slightly ThickPavilion 43.8°Culet: LNGDepth 70.0%

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: Oct 30
Current: HK$10,711 HKD|Low: HK$1,153 HKD|High: HK$10,781 HKD|Avg: HK$3,143 HKD|+0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 10HK$1,153 HKD
Retailer 11HK$1,193 HKD
Retailer 9HK$1,506 HKD
Retailer 8HK$1,687 HKD
Retailer 2HK$2,146 HKD
Retailer 4HK$2,274 HKD
Retailer 5HK$2,423 HKD
Retailer 3HK$3,217 HKD
Retailer 6HK$3,766 HKD
Retailer 7HK$4,331 HKD
MOH LondonHK$10,711 HKD

41 data points across 11 retailers

15 retailersHK$1,028 HKD to HK$4,331 HKD

A
Cheapest Retailer
-
HK$1,028 HKD
$131 USD
A
Retailer 2
-
HK$1,153 HKD
$147 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,193 HKD
$152 USD
View
A
Retailer 4
-
HK$1,279 HKD
$163 USD
View
A
Retailer 5
-
HK$1,279 HKD
$163 USD
View
A
Retailer 6
-
HK$1,506 HKD
View
B+
Retailer 7
-
HK$1,687 HKD
$215 USD
View
A
Retailer 8
-
HK$2,146 HKD
£215 GBP
View
A
Retailer 9
-
HK$2,274 HKD
€276 EUR
View
A
Retailer 10
-
HK$2,423 HKD
£243 GBP
View
B+
Retailer 11
-
HK$3,217 HKD
$410 USD
View
B+
Retailer 12
-
HK$3,766 HKD
$480 USD
View
B+
Retailer 13
-
HK$4,103 HKD
$523 USD
View
B
Retailer 14
-
HK$4,331 HKD
$552 USD
View
Most Expensive
MOH London
LG621448835 · Oct 21
HK$10,711 HKD
£1,075 GBP
View
Price last confirmed 9 days ago
14 more retailers have this diamond
Prices start from HK$1,028 HKDSave up to HK$3,303 HKD

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
HK$1,028 HKD