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Heart|Lab Grown|IGI

1.57ct G VS2 Heart Lab Grown Diamond

EX • G/VS2 • IGI LG447077308

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG447077308

Diamond specifications and retailer prices

From HK$3,327 HKD
$424 USD
As of October 30, 2026
Save HK$16,288 HKD (83%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$19,614 HKD at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 1.57ct lab-grown heart diamond

This 1.57ct lab-grown heart sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG447077308 or 447077308. Listed at 11 retailers as of October 30, 2026, with prices from HK$3,327 to HK$19,614, a HK$16,288 spread on the same certified stone. Do Amore Diamonds lists it at HK$19,614. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57
Carat
G
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG447077308
Dimensions7.16 × 8.27 × 4.66 mm
L/W Ratio1.16
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD). Type IIa
Top View
7.16 mm8.27 mm1.57 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG447077308
Side View
Table 60.5%Crown 34.7°Girdle: STK-THKPavilion 39.6°Culet: NoneDepth 56.3%

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$19,614 HKD|Low: HK$2,644 HKD|High: HK$19,614 HKD|Avg: HK$8,841 HKD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 8HK$3,327 HKD
Retailer 11HK$3,546 HKD
Retailer 6HK$4,315 HKD
Retailer 5HK$5,100 HKD
Retailer 9HK$5,782 HKD
Retailer 3HK$6,096 HKD
Retailer 2HK$7,172 HKD
Retailer 7HK$13,942 HKD
Retailer 10HK$15,114 HKD
Retailer 4HK$15,952 HKD
Do Amore DiamondsHK$19,614 HKD

40 data points across 11 retailers

11 retailersHK$3,327 HKD to HK$19,614 HKD

A
Cheapest Retailer
-
HK$3,327 HKD
$424 USD
A
Retailer 2
-
HK$3,546 HKD
$452 USD
View
Final sale: no returns
A
Retailer 3
-
HK$4,315 HKD
$550 USD
View
B+
Retailer 4
-
HK$5,100 HKD
$650 USD
View
B+
Retailer 5
-
HK$5,782 HKD
$737 USD
View
B+
Retailer 6
-
HK$7,172 HKD
£720 GBP
View
B
Retailer 7
-
HK$10,678 HKD
$1,361 USD
View
B
Retailer 8
-
HK$13,942 HKD
$1,777 USD
View
Retailer 9
-
HK$15,114 HKD
$1,926 USD
View
Price last confirmed 14 days ago
Retailer 10
-
HK$15,952 HKD
£1,601 GBP
View
Price last confirmed 7 days ago
Most Expensive
B
Do Amore Diamonds
31-LGO2163801 · Nov 1
HK$19,614 HKD
$2,500 USD
View
10 more retailers have this diamond
Prices start from HK$3,327 HKDSave up to HK$16,288 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 Heart
HK$3,327 HKD