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Heart|Lab Grown|IGI

3.09ct D VVS1 Heart Lab Grown Diamond

ID • D/VVS1 • IGI LG735531113

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG735531113

Diamond specifications and retailer prices

From HK$8,324 HKD
$1,061 USD
As of October 30, 2026
Save HK$32,630 HKD (80%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$73,906 HKD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 3.09ct lab-grown heart diamond

This 3.09ct 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 LG735531113 or 735531113. Listed at 12 retailers as of October 30, 2026, with a 392% 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

3.09
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG735531113
Dimensions8.81 × 10.09 × 5.86 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
8.81 mm10.09 mm3.09 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG735531113
Side View
Table 56.0%Crown 34.1°Girdle: MED-STKPavilion 38°Culet: NoneDepth 58.1%

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: Oct 30
Current: HK$73,906 HKD|Low: HK$8,324 HKD|High: HK$85,361 HKD|Avg: HK$27,340 HKD|-13.4%
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
October 28, 2026
Retailer 9HK$8,324 HKD
Retailer 14HK$9,054 HKD
Retailer 4HK$11,000 HKD
Retailer 11HK$11,855 HKD
Retailer 10HK$15,370 HKD
Retailer 2HK$15,691 HKD
Retailer 6HK$18,052 HKD
Retailer 8HK$18,940 HKD
Retailer 12HK$19,175 HKD
Retailer 13HK$19,967 HKD
Retailer 15HK$24,519 HKD
Retailer 7HK$30,433 HKD
Retailer 5HK$34,249 HKD
Retailer 16HK$35,103 HKD
Retailer 3HK$40,955 HKD
Do Amore DiamondsHK$73,906 HKD

22 data points across 16 retailers

12 retailersHK$8,324 HKD to HK$40,955 HKD

A
Cheapest Retailer
-
HK$8,324 HKD
$1,061 USD
A
Retailer 2
-
HK$9,054 HKD
$1,154 USD
View
A
Retailer 3
-
HK$11,000 HKD
$1,402 USD
View
Final sale: no returns
A
Retailer 4
-
HK$11,855 HKD
$1,511 USD
View
B+
Retailer 5
-
HK$15,370 HKD
$1,959 USD
View
B+
Retailer 6
-
HK$15,691 HKD
$2,000 USD
View
B+
Retailer 7
-
HK$19,175 HKD
$2,444 USD
View
B+
Retailer 8
-
HK$19,967 HKD
$2,545 USD
View
Retailer 9
-
HK$24,519 HKD
A$4,808 AUD
View
Price last confirmed 9 days ago
Retailer 10
-
HK$35,103 HKD
£3,523 GBP
View
Price last confirmed 9 days ago
B
Retailer 11
-
HK$40,955 HKD
$5,220 USD
View
Most Expensive
Do Amore Diamonds
27-9532ECDD0 · Oct 30
HK$73,906 HKD
$9,420 USD
View
Price under review
11 more retailers have this diamond
Prices start from HK$8,324 HKDSave up to HK$32,630 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
3.09ct Heart
HK$8,324 HKD