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Heart|Lab Grown|IGI

1.28ct E VVS2 Heart Lab Grown Diamond

ID • E/VVS2 • IGI LG836605494

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG836605494

Diamond specifications and retailer prices

From HK$1,640 HKD
$209 USD
As of October 30, 2026
Save HK$7,387 HKD (82%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$9,026 HKD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.28ct lab-grown heart diamond

This 1.28ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG836605494 or 836605494. Listed at 16 retailers as of October 30, 2026, with prices from HK$1,640 to HK$9,026, a HK$7,387 spread on the same certified stone. Reve Diamonds lists it at HK$9,026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.2°
Pavilion angle30.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836605494
Dimensions7.28 × 6.59 × 3.61 mm
L/W Ratio1.10
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.28 mm6.59 mm1.28 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836605494
Side View
Table 61.0%Crown 31.2°Girdle: THK-VTKPavilion 30.9°Culet: NoneDepth 49.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: HK$3,288 HKD|Low: HK$1,640 HKD|High: HK$9,026 HKD|Avg: HK$4,270 HKD|+4.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Reve Diamonds
October 30, 2026
Retailer 2HK$1,640 HKD
Retailer 11HK$1,695 HKD
Retailer 10HK$1,812 HKD
Retailer 5HK$2,228 HKD
Retailer 4HK$2,448 HKD
Retailer 7HK$3,115 HKD
Retailer 1HK$3,288 HKD
Retailer 3HK$4,048 HKD
Retailer 8HK$4,427 HKD
Retailer 9HK$5,853 HKD
Retailer 12HK$6,256 HKD
Retailer 6HK$8,529 HKD
Reve DiamondsHK$9,026 HKD

40 data points across 13 retailers

16 retailersHK$1,640 HKD to HK$9,026 HKD

Retailer 1
-
HK$1,459 HKD
$186 USD
Price last confirmed 23 days ago
A
Retailer 2
-
HK$1,640 HKD
$209 USD
View
Final sale: no returns
Retailer 3
-
HK$1,695 HKD
$216 USD
View
Price last confirmed 16 days ago
Retailer 4
-
HK$1,812 HKD
$231 USD
View
Price last confirmed 28 days ago
Retailer 5
-
HK$1,812 HKD
$231 USD
View
Price last confirmed 19 days ago
A
Retailer 6
-
HK$2,228 HKD
£224 GBP
View
B+
Retailer 7
-
HK$2,448 HKD
$312 USD
View
A
Retailer 8
-
HK$3,115 HKD
ZAR 6,414 ZAR
View
A
Retailer 9
-
HK$3,288 HKD
£330 GBP
View
B+
Retailer 10
-
HK$4,048 HKD
$516 USD
View
B+
Retailer 11
-
HK$4,427 HKD
A$868 AUD
View
Retailer 12
-
HK$5,829 HKD
$743 USD
View
Price last confirmed 30 days ago
B
Retailer 13
-
HK$5,853 HKD
$746 USD
View
B
Retailer 14
-
HK$6,256 HKD
$797 USD
View
B
Retailer 15
-
HK$8,529 HKD
£856 GBP
View
Most Expensive
B
Reve Diamonds
8C9221D92 · Oct 30
HK$9,026 HKD
$1,150 USD
View
15 more retailers have this diamond
Prices start from HK$1,640 HKDSave up to HK$7,387 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
1.28ct Heart
HK$1,640 HKD