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Heart|Lab Grown|IGI

3.15ct D VVS1 Heart Lab Grown Diamond

ID • D/VVS1 • IGI LG816602375

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG816602375

Diamond specifications and retailer prices

From HK$8,584 HKD
$1,094 USD
As of November 2, 2026
Save HK$36,139 HKD (81%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$76,186 HKD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 3.15ct lab-grown heart diamond

This 3.15ct 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 LG816602375 or 816602375. Listed at 13 retailers as of November 2, 2026, with a 421% 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

3.15
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816602375
Dimensions10.34 × 8.40 × 6.26 mm
L/W Ratio1.23
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
10.34 mm8.40 mm3.15 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816602375
Side View
Table 57.0%Crown 35.8°Girdle: STK-THKPavilion 39.7°Culet: NoneDepth 60.5%

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$76,186 HKD|Low: HK$7,118 HKD|High: HK$85,209 HKD|Avg: HK$25,248 HKD|-10.6%
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
November 2, 2026
Retailer 7HK$7,118 HKD
Retailer 14HK$8,584 HKD
Retailer 3HK$10,420 HKD
Retailer 13HK$11,416 HKD
Retailer 9HK$14,051 HKD
Retailer 15HK$14,570 HKD
Retailer 5HK$14,681 HKD
Retailer 6HK$16,107 HKD
Retailer 8HK$18,007 HKD
Retailer 2HK$20,000 HKD
Retailer 16HK$20,596 HKD
Retailer 10HK$24,806 HKD
Retailer 4HK$30,396 HKD
Retailer 12HK$35,484 HKD
Retailer 11HK$44,723 HKD
Do Amore DiamondsHK$76,186 HKD

33 data points across 16 retailers

13 retailersHK$8,584 HKD to HK$44,723 HKD

A
Cheapest Retailer
-
HK$8,584 HKD
$1,094 USD
A
Retailer 2
-
HK$10,420 HKD
$1,328 USD
View
Final sale: no returns
A
Retailer 3
-
HK$11,416 HKD
$1,455 USD
View
B+
Retailer 4
-
HK$14,051 HKD
£1,410 GBP
View
B+
Retailer 5
-
HK$14,570 HKD
$1,857 USD
View
B+
Retailer 6
-
HK$14,681 HKD
$1,871 USD
View
B+
Retailer 7
-
HK$20,000 HKD
$2,549 USD
View
B+
Retailer 8
-
HK$20,596 HKD
$2,625 USD
View
B
Retailer 9
-
HK$24,806 HKD
A$4,864 AUD
View
B
Retailer 10
-
HK$30,396 HKD
$3,874 USD
View
B
Retailer 11
-
HK$35,484 HKD
£3,561 GBP
View
B
Retailer 12
-
HK$44,723 HKD
$5,700 USD
View
Most Expensive
Do Amore Diamonds
27-F1AC80D39 · Nov 2
HK$76,186 HKD
$9,710 USD
View
Price under review
12 more retailers have this diamond
Prices start from HK$8,584 HKDSave up to HK$36,139 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
3.15ct Heart
HK$8,584 HKD