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Heart|Lab Grown|IGI

1.57ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG643432964

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG643432964

Diamond specifications and retailer prices

From HK$2,228 HKD
$284 USD
As of October 27, 2026
Save HK$9,240 HKD (81%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$11,468 HKD at Reve Diamonds · As of October 28, 2026
View at Reve 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 E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG643432964 or 643432964. Listed at 23 retailers as of October 27, 2026, with prices from HK$2,228 to HK$11,468, a HK$9,240 spread on the same certified stone. Reve Diamonds lists it at HK$11,468. 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 angle34.1°
Pavilion angle43.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG643432964
Dimensions8.09 × 6.79 × 4.87 mm
L/W Ratio1.19
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.09 mm6.79 mm1.57 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG643432964
Side View
Table 59.0%Crown 34.1°Girdle: STK-THKPavilion 43.1°Culet: NoneDepth 60.2%

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 27
Current: HK$4,863 HKD|Low: HK$2,142 HKD|High: HK$11,468 HKD|Avg: HK$5,676 HKD|+2.9%
Retailer 1
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
Reve Diamonds
October 29, 2026
Retailer 4HK$2,228 HKD
Retailer 3HK$2,495 HKD
Retailer 8HK$2,581 HKD
Retailer 6HK$2,762 HKD
Retailer 9HK$2,762 HKD
Retailer 18HK$2,958 HKD
Retailer 14HK$3,727 HKD
Retailer 16HK$4,002 HKD
Retailer 15HK$4,747 HKD
Retailer 1HK$4,863 HKD
Retailer 12HK$5,090 HKD
Retailer 10HK$5,414 HKD
Retailer 13HK$6,426 HKD
Retailer 17HK$7,085 HKD
Retailer 7HK$8,882 HKD
Retailer 2HK$10,624 HKD
Retailer 5HK$10,940 HKD
Retailer 11HK$11,131 HKD
Reve DiamondsHK$11,468 HKD

45 data points across 19 retailers

23 retailersHK$2,228 HKD to HK$11,468 HKD

A
Cheapest Retailer
-
HK$2,228 HKD
$284 USD
A
Retailer 2
-
HK$2,495 HKD
$318 USD
View
Final sale: no returns
A
Retailer 3
-
HK$2,581 HKD
$329 USD
View
A
Retailer 4
-
HK$2,762 HKD
$352 USD
View
A
Retailer 5
-
HK$2,762 HKD
$352 USD
View
A
Retailer 6
-
HK$2,958 HKD
£297 GBP
View
Price last confirmed 14 days ago
A
Retailer 7
-
HK$3,727 HKD
$475 USD
View
A
Retailer 8
-
HK$4,002 HKD
$510 USD
View
A
Retailer 9
-
HK$4,747 HKD
ZAR 9,774 ZAR
View
B+
Retailer 10
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HK$4,863 HKD
£488 GBP
View
B+
Retailer 11
-
HK$5,090 HKD
A$998 AUD
View
B+
Retailer 12
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HK$5,304 HKD
$676 USD
View
B+
Retailer 13
-
HK$5,414 HKD
$690 USD
View
B+
Retailer 14
-
HK$5,854 HKD
$746 USD
View
B+
Retailer 15
-
HK$6,426 HKD
A$1,260 AUD
View
B+
Retailer 16
-
HK$7,085 HKD
$903 USD
View
B
Retailer 17
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HK$8,647 HKD
$1,102 USD
View
B
Retailer 18
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HK$8,882 HKD
$1,132 USD
View
B
Retailer 19
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HK$9,277 HKD
$1,182 USD
View
B
Retailer 20
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HK$10,624 HKD
$1,354 USD
View
B
Retailer 21
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HK$10,940 HKD
A$2,145 AUD
View
Price last confirmed 21 days ago
B
Retailer 22
-
HK$11,131 HKD
£1,117 GBP
View
Most Expensive
B
Reve Diamonds
82F1DC48C · Oct 28
HK$11,468 HKD
$1,462 USD
View
22 more retailers have this diamond
Prices start from HK$2,228 HKDSave up to HK$9,240 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$2,228 HKD