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Heart|Lab Grown|IGI

3.16ct D VVS1 Heart Lab Grown Diamond

ID • D/VVS1 • IGI LG818659800

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG818659800

Diamond specifications and retailer prices

From HK$8,607 HKD
$1,097 USD
As of November 2, 2026
Save HK$36,273 HKD (81%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$76,421 HKD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 3.16ct lab-grown heart diamond

This 3.16ct 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 LG818659800 or 818659800. Listed at 13 retailers as of October 31, 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

3.16
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818659800
Dimensions10.02 × 8.76 × 5.94 mm
L/W Ratio1.14
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
10.02 mm8.76 mm3.16 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818659800
Side View
Table 58.0%Crown 35.5°Girdle: STK-THKPavilion 39.7°Culet: NoneDepth 59.3%

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$76,421 HKD|Low: HK$8,607 HKD|High: HK$85,444 HKD|Avg: HK$27,351 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
November 2, 2026
Retailer 10HK$8,607 HKD
Retailer 3HK$10,451 HKD
Retailer 8HK$11,338 HKD
Retailer 2HK$14,095 HKD
Retailer 11HK$14,602 HKD
Retailer 5HK$14,727 HKD
Retailer 12HK$19,835 HKD
Retailer 13HK$20,659 HKD
Retailer 7HK$24,888 HKD
Retailer 4HK$30,490 HKD
Retailer 6HK$35,404 HKD
Retailer 9HK$44,880 HKD
Do Amore DiamondsHK$76,421 HKD

34 data points across 13 retailers

13 retailersHK$8,607 HKD to HK$44,880 HKD

A
Cheapest Retailer
-
HK$8,607 HKD
$1,097 USD
A
Retailer 2
-
HK$10,451 HKD
$1,332 USD
View
Final sale: no returns
A
Retailer 3
-
HK$11,338 HKD
$1,445 USD
View
B+
Retailer 4
-
HK$14,095 HKD
£1,415 GBP
View
B+
Retailer 5
-
HK$14,602 HKD
$1,861 USD
View
B+
Retailer 6
-
HK$14,727 HKD
$1,877 USD
View
B+
Retailer 7
-
HK$19,835 HKD
$2,528 USD
View
B+
Retailer 8
-
HK$20,659 HKD
$2,633 USD
View
B
Retailer 9
-
HK$24,888 HKD
A$4,880 AUD
View
B
Retailer 10
-
HK$30,490 HKD
$3,886 USD
View
B
Retailer 11
-
HK$35,404 HKD
£3,553 GBP
View
B
Retailer 12
-
HK$44,880 HKD
$5,720 USD
View
Most Expensive
Do Amore Diamonds
27-A4A2367B7 · Nov 2
HK$76,421 HKD
$9,740 USD
View
Price under review
12 more retailers have this diamond
Prices start from HK$8,607 HKDSave up to HK$36,273 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
3.16ct Heart
HK$8,607 HKD