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Emerald|Lab Grown|IGI

1.57ct D SI1 Emerald Lab Grown Diamond

ID • D/SI1 • IGI LG647469102

Shape and cutting style on the report: Emerald cut

Certificate IGI LG647469102

Diamond specifications and retailer prices

From HK$1,326 HKD
$169 USD
As of October 30, 2026
Save HK$6,520 HKD (83%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$7,846 HKD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 1.57ct lab-grown emerald diamond

This 1.57ct lab-grown emerald sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG647469102 or 647469102. Listed at 10 retailers as of October 28, 2026, with prices from HK$1,326 to HK$7,846, a HK$6,520 spread on the same certified stone. Rare Carat lists it at HK$7,846. 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

1.57
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG647469102
Dimensions7.97 × 5.34 × 3.81 mm
L/W Ratio1.49
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.97 mm5.34 mm1.57 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG647469102
Side View
Table 59.0%Crown 33.7°Girdle: MED-STKPavilion 41.5°Culet: LargeDepth 71.3%

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: Oct 30
Current: HK$7,846 HKD|Low: HK$1,326 HKD|High: HK$14,516 HKD|Avg: HK$5,025 HKD|-9.3%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 6HK$1,326 HKD
Retailer 13HK$1,538 HKD
Retailer 7HK$1,640 HKD
Retailer 10HK$1,908 HKD
Retailer 3HK$2,884 HKD
Retailer 2HK$2,924 HKD
Retailer 12HK$2,942 HKD
Retailer 9HK$3,711 HKD
Retailer 11HK$5,281 HKD
Retailer 4HK$6,666 HKD
Retailer 8HK$7,723 HKD
Rare CaratHK$7,846 HKD
Retailer 5HK$14,516 HKD

4 data points across 13 retailers

10 retailersHK$1,326 HKD to HK$7,846 HKD

A
Cheapest Retailer
-
HK$1,326 HKD
$169 USD
A
Retailer 2
-
HK$1,538 HKD
$196 USD
View
A
Retailer 3
-
HK$1,640 HKD
$209 USD
View
A
Retailer 4
-
HK$1,908 HKD
View
A
Retailer 5
-
HK$2,924 HKD
£293 GBP
View
B+
Retailer 6
-
HK$2,942 HKD
$375 USD
View
B+
Retailer 7
-
HK$3,711 HKD
$473 USD
View
B+
Retailer 8
-
HK$5,281 HKD
$673 USD
View
B
Retailer 9
-
HK$7,723 HKD
£775 GBP
View
Most Expensive
B
Rare Carat
KI1024691KF647 · Oct 28
HK$7,846 HKD
$1,000 USD
View
9 more retailers have this diamond
Prices start from HK$1,326 HKDSave up to HK$6,520 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
1.57ct Emerald
HK$1,326 HKD