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Heart|Lab Grown|IGI

4.54ct E VVS2 Heart Lab Grown Diamond

ID • E/VVS2 • IGI LG835645677

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG835645677

Diamond specifications and retailer prices

From HK$8,134 HKD
As of October 30, 2026
Save HK$25,194 HKD (76%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$33,329 HKD at With Clarity · As of October 30, 2026
View at With Clarity

About this 4.54ct lab-grown heart diamond

This 4.54ct lab-grown heart sits in the three to five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG835645677 or 835645677. Listed at 9 retailers as of October 30, 2026, with prices from HK$8,134 to HK$33,329, a HK$25,194 spread on the same certified stone. With Clarity lists it at HK$33,329. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.54
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835645677
Dimensions10.09 × 11.45 × 6.90 mm
L/W Ratio1.13
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.09 mm11.45 mm4.54 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835645677
Side View
Table 64.0%Crown 34.6°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 60.3%

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$10,582 HKD|Low: HK$8,134 HKD|High: HK$36,726 HKD|Avg: HK$19,648 HKD|-5.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
With Clarity
October 30, 2026
Retailer 7HK$8,134 HKD
Retailer 6HK$9,839 HKD
Retailer 1HK$10,582 HKD
Retailer 2HK$11,204 HKD
Retailer 4HK$16,256 HKD
Retailer 5HK$23,897 HKD
Retailer 3HK$25,986 HKD
Retailer 8HK$31,751 HKD
With ClarityHK$33,329 HKD

38 data points across 9 retailers

9 retailersHK$8,134 HKD to HK$33,329 HKD

A
Cheapest Retailer
-
HK$8,134 HKD
A
Retailer 2
-
HK$9,839 HKD
$1,254 USD
View
A
Retailer 3
-
HK$10,582 HKD
£1,062 GBP
View
A
Retailer 4
-
HK$11,204 HKD
$1,428 USD
View
A
Retailer 5
-
HK$16,256 HKD
$2,072 USD
View
B+
Retailer 6
-
HK$23,897 HKD
$3,046 USD
View
B+
Retailer 7
-
HK$25,986 HKD
£2,608 GBP
View
Retailer 8
-
HK$31,751 HKD
A$6,226 AUD
View
Price last confirmed 22 days ago
Most Expensive
B
With Clarity
835645677 · Oct 30
HK$33,329 HKD
$4,248 USD
View
8 more retailers have this diamond
Prices start from HK$8,134 HKDSave up to HK$25,194 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
4.54ct Heart
HK$8,134 HKD