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Heart|Lab Grown|IGI

3.53ct D VVS1 Heart Lab Grown Diamond

ID • D/VVS1 • IGI LG743580233

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG743580233

Diamond specifications and retailer prices

From HK$11,942 HKD
$1,522 USD
As of November 2, 2026
Save HK$31,713 HKD (73%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$82,149 HKD at Do Amore Diamonds · As of November 3, 2026
View at Do Amore Diamonds

About this 3.53ct lab-grown heart diamond

This 3.53ct lab-grown heart sits in the three to five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG743580233 or 743580233. Listed at 14 retailers as of November 2, 2026, with a 266% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.53
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743580233
Dimensions9.48 × 10.87 × 5.78 mm
L/W Ratio1.15
Girdle conditionFaceted
Culet sizePointed
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
9.48 mm10.87 mm3.53 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743580233
Side View
Table 55.0%Crown 35°Girdle: MED-STKPavilion 34.7°Culet: NoneDepth 53.2%

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: Nov 2
Current: HK$82,149 HKD|Low: HK$10,427 HKD|High: HK$93,839 HKD|Avg: HK$34,516 HKD|-12.5%
Do Amore Diamonds
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
November 2, 2026
Retailer 15HK$11,942 HKD
Retailer 3HK$12,993 HKD
Retailer 4HK$14,594 HKD
Retailer 14HK$15,457 HKD
Retailer 17HK$15,747 HKD
Retailer 16HK$20,094 HKD
Retailer 6HK$20,385 HKD
Retailer 2HK$24,268 HKD
Retailer 9HK$26,213 HKD
Retailer 18HK$28,654 HKD
Retailer 7HK$30,795 HKD
Retailer 12HK$34,517 HKD
Retailer 5HK$39,819 HKD
Retailer 11HK$43,655 HKD
Retailer 10HK$45,618 HKD
Retailer 8HK$49,126 HKD
Retailer 13HK$69,360 HKD
Do Amore DiamondsHK$82,149 HKD

30 data points across 18 retailers

14 retailersHK$11,942 HKD to HK$43,655 HKD

A
Cheapest Retailer
-
HK$11,942 HKD
$1,522 USD
A
Retailer 2
-
HK$12,993 HKD
$1,656 USD
View
B+
Retailer 3
-
HK$14,594 HKD
$1,860 USD
View
Final sale: no returns
B+
Retailer 4
-
HK$15,457 HKD
$1,970 USD
View
B+
Retailer 5
-
HK$15,747 HKD
$2,007 USD
View
B+
Retailer 6
-
HK$20,094 HKD
$2,561 USD
View
B+
Retailer 7
-
HK$20,385 HKD
$2,598 USD
View
B
Retailer 8
-
HK$24,268 HKD
$3,093 USD
View
B+
Retailer 9
-
HK$28,654 HKD
$3,652 USD
View
B
Retailer 10
-
HK$34,517 HKD
A$6,768 AUD
View
B
Retailer 11
-
HK$39,819 HKD
$5,075 USD
View
B
Retailer 12
-
HK$43,655 HKD
£4,381 GBP
View
Retailer 13
-
HK$69,360 HKD
$8,840 USD
View
Price under review
Most Expensive
Do Amore Diamonds
27-89B8ADBE7 · Nov 3
HK$82,149 HKD
$10,470 USD
View
Price under review
13 more retailers have this diamond
Prices start from HK$11,942 HKDSave up to HK$31,713 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
3.53ct Heart
HK$11,942 HKD