Cushion|Lab Grown|IGI

3.15ct D VVS1 Cushion Lab Grown Diamond

ID • D/VVS1 • IGI LG846662143

Shape and cutting style on the report: Cushion mixed cut

Certificate IGI LG846662143

Diamond specifications and retailer prices

From HK$7,100 HKD
$905 USD
As of October 31, 2026
Save HK$47,954 HKD (87%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$55,055 HKD at Frank Darling · As of October 31, 2026
View at Frank Darling

About this 3.15ct lab-grown cushion diamond

This 3.15ct lab-grown cushion 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 LG846662143 or 846662143. Listed at 12 retailers as of October 31, 2026, with prices from HK$7,100 to HK$55,055, a HK$47,954 spread on the same certified stone. Frank Darling lists it at HK$55,055. 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 angle31°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846662143
Dimensions9.93 × 6.83 × 4.41 mm
L/W Ratio1.45
Culet sizeLarge
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
9.93 mm6.83 mm3.15 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846662143
Side View
Table 61.0%Crown 31°Girdle: STK-THKPavilion 39.6°Culet: LargeDepth 64.6%

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 31
Current: HK$55,055 HKD|Low: HK$7,100 HKD|High: HK$55,055 HKD|Avg: HK$24,343 HKD|+0.0%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 8HK$7,100 HKD
Retailer 11HK$7,822 HKD
Retailer 12HK$9,948 HKD
Retailer 2HK$10,223 HKD
Retailer 9HK$13,040 HKD
Retailer 6HK$15,233 HKD
Retailer 7HK$26,634 HKD
Retailer 3HK$30,167 HKD
Retailer 5HK$31,078 HKD
Retailer 4HK$41,818 HKD
Retailer 10HK$46,760 HKD
Frank DarlingHK$55,055 HKD

11 data points across 12 retailers

12 retailersHK$7,100 HKD to HK$55,055 HKD

A
Cheapest Retailer
-
HK$7,100 HKD
$905 USD
A
Retailer 2
-
HK$7,822 HKD
$997 USD
View
A
Retailer 3
-
HK$9,948 HKD
$1,268 USD
View
A
Retailer 4
-
HK$10,223 HKD
€1,241 EUR
View
A
Retailer 5
-
HK$13,040 HKD
$1,662 USD
View
A
Retailer 6
-
HK$15,233 HKD
A$2,987 AUD
View
B
Retailer 7
-
HK$26,634 HKD
£2,673 GBP
View
Retailer 8
-
HK$30,167 HKD
$3,845 USD
View
Price last confirmed 10 days ago
B
Retailer 9
-
HK$31,078 HKD
A$6,094 AUD
View
B
Retailer 10
-
HK$41,818 HKD
$5,330 USD
View
B
Retailer 11
-
HK$46,760 HKD
$5,960 USD
View
Most Expensive
B
Frank Darling
P91M-1EL · Oct 31
HK$55,055 HKD
$7,017 USD
View
11 more retailers have this diamond
Prices start from HK$7,100 HKDSave up to HK$47,954 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 Cushion
HK$7,100 HKD