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Heart|Lab Grown|IGI

1.57ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG816615966

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG816615966

Diamond specifications and retailer prices

From HK$2,024 HKD
$258 USD
As of October 30, 2026
Save HK$11,315 HKD (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$13,339 HKD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

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 E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG816615966 or 816615966. Listed at 20 retailers as of October 28, 2026, with prices from HK$2,024 to HK$13,339, a HK$11,315 spread on the same certified stone. Brilliant Earth lists it at HK$13,339. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816615966
Dimensions7.78 × 7.17 × 4.81 mm
L/W Ratio1.09
Girdle conditionFaceted
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
7.78 mm7.17 mm1.57 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816615966
Side View
Table 57.0%Crown 34.8°Girdle: Slightly ThickPavilion 40.4°Culet: NoneDepth 61.8%

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$13,339 HKD|Low: HK$1,946 HKD|High: HK$13,731 HKD|Avg: HK$6,090 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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 30, 2026
Retailer 2HK$2,024 HKD
Retailer 3HK$2,260 HKD
Retailer 11HK$2,315 HKD
Retailer 9HK$2,472 HKD
Retailer 16HK$2,511 HKD
Retailer 18HK$3,766 HKD
Retailer 17HK$4,045 HKD
Retailer 12HK$4,182 HKD
Retailer 7HK$4,251 HKD
Retailer 14HK$4,792 HKD
Retailer 8HK$5,768 HKD
Retailer 10HK$6,222 HKD
Retailer 19HK$7,846 HKD
Retailer 6HK$8,066 HKD
Retailer 5HK$8,164 HKD
Retailer 15HK$8,470 HKD
Retailer 13HK$8,992 HKD
Retailer 4HK$10,114 HKD
Brilliant EarthHK$13,339 HKD

31 data points across 19 retailers

20 retailersHK$2,024 HKD to HK$13,339 HKD

A
Cheapest Retailer
-
HK$2,024 HKD
$258 USD
A
Retailer 2
-
HK$2,260 HKD
$288 USD
View
Final sale: no returns
A
Retailer 3
-
HK$2,315 HKD
$295 USD
View
A
Retailer 4
-
HK$2,472 HKD
$315 USD
View
A
Retailer 5
-
HK$2,511 HKD
$320 USD
View
A
Retailer 6
-
HK$3,766 HKD
$480 USD
View
A
Retailer 7
-
HK$4,045 HKD
€491 EUR
View
A
Retailer 8
-
HK$4,182 HKD
$533 USD
View
A
Retailer 9
-
HK$4,251 HKD
ZAR 8,753 ZAR
View
B+
Retailer 10
-
HK$4,792 HKD
£481 GBP
View
B+
Retailer 11
-
HK$5,226 HKD
$666 USD
View
B+
Retailer 12
-
HK$5,768 HKD
A$1,131 AUD
View
B+
Retailer 13
-
HK$6,222 HKD
$793 USD
View
B+
Retailer 14
-
HK$7,846 HKD
$1,000 USD
View
B+
Retailer 15
-
HK$8,066 HKD
$1,028 USD
View
B+
Retailer 16
-
HK$8,164 HKD
SGD 1,406 SGD
View
B
Retailer 17
-
HK$8,470 HKD
$1,079 USD
View
B+
Retailer 18
-
HK$8,992 HKD
$1,146 USD
View
B+
Retailer 19
-
HK$10,114 HKD
£1,015 GBP
View
Most Expensive
B
Brilliant Earth
21421577A · Oct 28
HK$13,339 HKD
$1,700 USD
View
19 more retailers have this diamond
Prices start from HK$2,024 HKDSave up to HK$11,315 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$2,024 HKD