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Cushion|Lab Grown|IGI

3.15ct D VVS1 Cushion Lab Grown Diamond

EX • D/VVS1 • IGI LG823652001

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG823652001

Diamond specifications and retailer prices

From HK$6,033 HKD
$769 USD
As of October 31, 2026
Save HK$18,717 HKD (76%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$32,010 HKD at Rare Carat · As of October 21, 2026
View at Rare Carat

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 LG823652001 or 823652001. Listed at 17 retailers as of October 29, 2026, with a 310% 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.3°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823652001
Dimensions9.89 × 7.56 × 5.10 mm
L/W Ratio1.31
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.89 mm7.56 mm3.15 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823652001
Side View
Table 65.0%Crown 40.3°Girdle: MED-STKPavilion 38.8°Culet: NoneDepth 67.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: HK$32,010 HKD|Low: HK$6,033 HKD|High: HK$32,010 HKD|Avg: HK$15,517 HKD
Rare Carat
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 1, 2026
Retailer 13HK$6,033 HKD
Retailer 8HK$6,379 HKD
Retailer 14HK$7,650 HKD
Retailer 3HK$8,983 HKD
Retailer 12HK$9,688 HKD
Retailer 2HK$9,922 HKD
Retailer 16HK$14,162 HKD
Retailer 5HK$14,557 HKD
Retailer 10HK$16,602 HKD
Retailer 7HK$19,609 HKD
Retailer 6HK$20,367 HKD
Retailer 15HK$21,034 HKD
Retailer 11HK$21,547 HKD
Retailer 9HK$22,243 HKD
Retailer 4HK$24,751 HKD
Rare CaratHK$32,010 HKD

20 data points across 16 retailers

17 retailersHK$6,033 HKD to HK$24,751 HKD

A
Cheapest Retailer
-
HK$6,033 HKD
$769 USD
Final sale: no returns
Retailer 2
-
HK$6,379 HKD
$813 USD
View
Price last confirmed 15 days ago
A
Retailer 3
-
HK$7,650 HKD
$975 USD
View
A
Retailer 4
-
HK$8,983 HKD
$1,145 USD
View
A
Retailer 5
-
HK$9,688 HKD
€1,176 EUR
View
A
Retailer 6
-
HK$9,922 HKD
£996 GBP
View
A
Retailer 7
-
HK$14,162 HKD
A$2,777 AUD
View
A
Retailer 8
-
HK$14,557 HKD
ZAR 29,974 ZAR
View
A
Retailer 9
-
HK$16,602 HKD
$2,116 USD
View
B+
Retailer 10
-
HK$19,609 HKD
£1,968 GBP
View
B+
Retailer 11
-
HK$20,367 HKD
$2,596 USD
View
B+
Retailer 12
-
HK$21,034 HKD
SGD 3,623 SGD
View
B+
Retailer 13
-
HK$21,547 HKD
$2,746 USD
View
B+
Retailer 14
-
HK$22,243 HKD
$2,835 USD
View
B+
Retailer 15
-
HK$24,751 HKD
£2,484 GBP
View
Retailer 16
-
HK$31,470 HKD
A$6,171 AUD
View
Price last confirmed 24 days ago
Most Expensive
Rare Carat
CN200-16A · Oct 21
HK$32,010 HKD
$4,080 USD
View
Price last confirmed 11 days ago
16 more retailers have this diamond
Prices start from HK$6,033 HKDSave up to HK$18,717 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$6,033 HKD