CaratHunter
Plans
Heart|Lab Grown|IGI

3.09ct D VVS1 Heart Lab Grown Diamond

EX • D/VVS1 • IGI LG759528130

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG759528130

Diamond specifications and retailer prices

From HK$13,457 HKD
As of October 30, 2026
Save HK$28,926 HKD (68%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$42,382 HKD at With Clarity · As of October 31, 2026
View at With Clarity

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 LG759528130 or 759528130. Listed at 16 retailers as of October 30, 2026, with prices from HK$13,457 to HK$42,382, a HK$28,926 spread on the same certified stone. With Clarity lists it at HK$42,382. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.5°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG759528130
Dimensions8.99 × 10.05 × 5.83 mm
L/W Ratio1.12
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.99 mm10.05 mm3.09 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG759528130
Side View
Table 61.0%Crown 38.5°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 58.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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$16,313 HKD|Low: HK$11,674 HKD|High: HK$42,521 HKD|Avg: HK$26,131 HKD|-1.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 9HK$11,674 HKD
Retailer 2HK$14,083 HKD
Retailer 1HK$16,313 HKD
Retailer 5HK$16,696 HKD
Retailer 6HK$21,052 HKD
Retailer 3HK$27,104 HKD
Retailer 7HK$32,081 HKD
Retailer 4HK$37,704 HKD
Retailer 10HK$39,062 HKD
Retailer 8HK$41,343 HKD

45 data points across 10 retailers

16 retailersHK$13,457 HKD to HK$42,382 HKD

Retailer 1
-
HK$11,674 HKD
$1,488 USD
Price last confirmed 18 days ago
B+
Retailer 2
-
HK$13,457 HKD
View
B+
Retailer 3
-
HK$14,083 HKD
$1,795 USD
View
B+
Retailer 4
-
HK$16,313 HKD
£1,637 GBP
View
B+
Retailer 5
-
HK$16,696 HKD
$2,128 USD
View
B+
Retailer 6
-
HK$17,621 HKD
$2,246 USD
View
B
Retailer 7
-
HK$19,763 HKD
$2,519 USD
View
B
Retailer 8
-
HK$21,052 HKD
A$4,128 AUD
View
B
Retailer 9
-
HK$27,104 HKD
ZAR 55,809 ZAR
View
B
Retailer 10
-
HK$32,081 HKD
$4,089 USD
View
B
Retailer 11
-
HK$35,784 HKD
$4,561 USD
View
B
Retailer 12
-
HK$37,704 HKD
£3,784 GBP
View
B
Retailer 13
-
HK$39,062 HKD
SGD 6,728 SGD
View
B
Retailer 14
-
HK$40,970 HKD
$5,222 USD
View
Retailer 15
-
HK$41,343 HKD
A$8,107 AUD
View
Price last confirmed 22 days ago
Most Expensive
B
With Clarity
759528130 · Oct 31
HK$42,382 HKD
$5,402 USD
View
15 more retailers have this diamond
Prices start from HK$13,457 HKDSave up to HK$28,926 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.

B+
3.09ct Heart
HK$13,457 HKD