Emerald|Lab Grown|IGI

1.57ct G SI1 Emerald Lab Grown Diamond

GD • G/SI1 • IGI LG530201667

Shape and cutting style on the report: Emerald cut

Certificate IGI LG530201667

Diamond specifications and retailer prices

From HK$2,330 HKD
$297 USD
As of October 30, 2026
Save HK$10,772 HKD (82%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$13,102 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

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 G colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG530201667 or 530201667. Listed at 13 retailers as of October 30, 2026, with prices from HK$2,330 to HK$13,102, a HK$10,772 spread on the same certified stone. Brilliant Earth lists it at HK$13,102. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.57
Carat
G
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle22.9°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG530201667
Dimensions8.07 × 5.48 × 3.59 mm
L/W Ratio1.47
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
8.07 mm5.48 mm1.57 ctG / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG530201667
Side View
Table 60.0%Crown 22.9°Girdle: THN-MEDPavilion 39.1°Culet: LNGDepth 65.5%

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: Oct 30
Current: HK$13,102 HKD|Low: HK$1,663 HKD|High: HK$13,495 HKD|Avg: HK$5,217 HKD|-2.9%
Brilliant Earth
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
Retailer 15
October 31, 2026
Retailer 13HK$1,993 HKD
Retailer 7HK$2,212 HKD
Retailer 5HK$2,330 HKD
Retailer 4HK$2,416 HKD
Retailer 3HK$2,581 HKD
Retailer 12HK$2,581 HKD
Retailer 11HK$4,001 HKD
Retailer 14HK$4,284 HKD
Retailer 2HK$4,940 HKD
Retailer 6HK$5,241 HKD
Retailer 9HK$7,100 HKD
Retailer 10HK$7,924 HKD
Retailer 15HK$8,293 HKD
Retailer 8HK$10,392 HKD
Brilliant EarthHK$13,102 HKD

40 data points across 15 retailers

13 retailersHK$2,330 HKD to HK$13,102 HKD

Retailer 1
-
HK$1,993 HKD
$254 USD
Price last confirmed 29 days ago
B+
Retailer 2
-
HK$2,330 HKD
$297 USD
View
Final sale: no returns
Retailer 3
-
HK$2,416 HKD
$308 USD
View
Price last confirmed 25 days ago
Retailer 4
-
HK$2,581 HKD
$329 USD
View
Price last confirmed 28 days ago
B+
Retailer 5
-
HK$4,001 HKD
$510 USD
View
B+
Retailer 6
-
HK$4,284 HKD
$546 USD
View
B+
Retailer 7
-
HK$4,940 HKD
£496 GBP
View
B
Retailer 8
-
HK$5,241 HKD
$668 USD
View
B
Retailer 9
-
HK$7,100 HKD
$905 USD
View
B
Retailer 10
-
HK$7,924 HKD
$1,010 USD
View
Retailer 11
-
HK$8,293 HKD
$1,057 USD
View
Price last confirmed 31 days ago
Retailer 12
-
HK$10,392 HKD
£1,043 GBP
View
Price last confirmed 10 days ago
Most Expensive
C
Brilliant Earth
5944343A · Oct 31
HK$13,102 HKD
$1,670 USD
View
12 more retailers have this diamond
Prices start from HK$2,330 HKDSave up to HK$10,772 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.

B+
1.57ct Emerald
HK$2,330 HKD