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Heart|Lab Grown|IGI

0.53ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG818658703

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG818658703

Diamond specifications and retailer prices

From HK$2,354 HKD
$300 USD
As of November 1, 2026
Save HK$8,715 HKD (79%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$11,068 HKD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 0.53ct lab-grown heart diamond

This 0.53ct lab-grown heart sits in the half to three-quarter carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG818658703 or 818658703. Listed at 17 retailers as of November 1, 2026, with prices from HK$2,354 to HK$11,068, a HK$8,715 spread on the same certified stone. Reve Diamonds lists it at HK$11,068. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.53
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.7°
Pavilion angle36.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818658703
Dimensions5.54 × 5.08 × 3.11 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
5.54 mm5.08 mm0.53 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818658703
Side View
Table 61.0%Crown 39.7°Girdle: MED-STKPavilion 36.2°Culet: NoneDepth 56.1%

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: Nov 1
Current: HK$10,452 HKD|Low: HK$2,354 HKD|High: HK$11,068 HKD|Avg: HK$5,739 HKD|-1.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Reve Diamonds
November 1, 2026
Retailer 2HK$2,354 HKD
Retailer 10HK$2,605 HKD
Retailer 8HK$3,091 HKD
Retailer 9HK$3,672 HKD
Retailer 5HK$4,284 HKD
Retailer 6HK$4,716 HKD
Retailer 4HK$5,001 HKD
Retailer 11HK$5,778 HKD
Retailer 7HK$8,010 HKD
Retailer 3HK$8,783 HKD
Retailer 1HK$10,452 HKD
Reve DiamondsHK$11,068 HKD

34 data points across 12 retailers

17 retailersHK$2,354 HKD to HK$11,068 HKD

Retailer 1
-
HK$2,103 HKD
$268 USD
Price last confirmed 24 days ago
A
Retailer 2
-
HK$2,354 HKD
$300 USD
View
Final sale: no returns
Retailer 3
-
HK$2,440 HKD
$311 USD
View
Price last confirmed 34 days ago
Retailer 4
-
HK$2,573 HKD
$328 USD
View
Price last confirmed 38 days ago
Retailer 5
-
HK$2,605 HKD
$332 USD
View
Price last confirmed 30 days ago
Retailer 6
-
HK$2,605 HKD
$332 USD
View
Price last confirmed 21 days ago
A
Retailer 7
-
HK$3,091 HKD
$394 USD
View
B+
Retailer 8
-
HK$3,672 HKD
$468 USD
View
B+
Retailer 9
-
HK$4,284 HKD
€520 EUR
View
B+
Retailer 10
-
HK$4,716 HKD
ZAR 9,711 ZAR
View
B+
Retailer 11
-
HK$5,001 HKD
£502 GBP
View
B+
Retailer 12
-
HK$5,778 HKD
$736 USD
View
B
Retailer 13
-
HK$8,010 HKD
$1,021 USD
View
Retailer 14
-
HK$8,379 HKD
$1,068 USD
View
Price last confirmed 32 days ago
B
Retailer 15
-
HK$8,783 HKD
$1,119 USD
View
B
Retailer 16
-
HK$10,452 HKD
£1,049 GBP
View
Most Expensive
B
Reve Diamonds
1697E6968 · Nov 1
HK$11,068 HKD
$1,411 USD
View
16 more retailers have this diamond
Prices start from HK$2,354 HKDSave up to HK$8,715 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
0.53ct Heart
HK$2,354 HKD