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Cushion|Lab Grown|IGI

3.10ct D VVS1 Cushion Lab Grown Diamond

ID • D/VVS1 • IGI LG837671408

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG837671408

Diamond specifications and retailer prices

From HK$6,088 HKD
$776 USD
As of November 1, 2026
Save HK$25,412 HKD (81%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$31,500 HKD at Rare Carat · As of November 1, 2026
View at Rare Carat

About this 3.1ct lab-grown cushion diamond

This 3.1ct 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 LG837671408 or 837671408. Listed at 19 retailers as of November 1, 2026, with prices from HK$6,088 to HK$31,500, a HK$25,412 spread on the same certified stone. Rare Carat lists it at HK$31,500. 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

3.10
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.1°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837671408
Dimensions10.26 × 7.35 × 4.96 mm
L/W Ratio1.40
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.26 mm7.35 mm3.10 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837671408
Side View
Table 65.0%Crown 40.1°Girdle: MED-STKPavilion 36.5°Culet: NoneDepth 67.5%

Caratlytics Score

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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 1
Current: HK$31,500 HKD|Low: HK$6,088 HKD|High: HK$31,814 HKD|Avg: HK$17,013 HKD|-1.0%
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
Retailer 17
Retailer 18
Retailer 19
November 2, 2026
Retailer 7HK$6,088 HKD
Retailer 5HK$6,300 HKD
Retailer 17HK$7,767 HKD
Retailer 19HK$8,102 HKD
Retailer 6HK$9,023 HKD
Retailer 4HK$9,281 HKD
Retailer 13HK$9,762 HKD
Retailer 2HK$10,094 HKD
Retailer 14HK$14,233 HKD
Retailer 16HK$14,632 HKD
Retailer 10HK$16,162 HKD
Retailer 18HK$19,609 HKD
Retailer 12HK$21,489 HKD
Retailer 8HK$21,732 HKD
Retailer 3HK$22,439 HKD
Retailer 15HK$24,880 HKD
Retailer 9HK$25,778 HKD
Retailer 11HK$30,853 HKD
Rare CaratHK$31,500 HKD

37 data points across 19 retailers

19 retailersHK$6,088 HKD to HK$31,500 HKD

A
Cheapest Retailer
-
HK$6,088 HKD
$776 USD
Final sale: no returns
Retailer 2
-
HK$6,300 HKD
$803 USD
View
Price last confirmed 16 days ago
A
Retailer 3
-
HK$7,767 HKD
$990 USD
View
Retailer 4
-
HK$8,102 HKD
£813 GBP
View
Price last confirmed 16 days ago
A
Retailer 5
-
HK$9,023 HKD
$1,150 USD
View
A
Retailer 6
-
HK$9,281 HKD
$1,183 USD
View
A
Retailer 7
-
HK$9,762 HKD
€1,185 EUR
View
A
Retailer 8
-
HK$10,094 HKD
£1,013 GBP
View
A
Retailer 9
-
HK$14,233 HKD
A$2,791 AUD
View
A
Retailer 10
-
HK$14,632 HKD
ZAR 30,128 ZAR
View
A
Retailer 11
-
HK$16,162 HKD
$2,060 USD
View
B+
Retailer 12
-
HK$19,609 HKD
£1,968 GBP
View
B+
Retailer 13
-
HK$21,489 HKD
$2,739 USD
View
B+
Retailer 14
-
HK$21,732 HKD
$2,770 USD
View
B+
Retailer 15
-
HK$22,439 HKD
$2,860 USD
View
B+
Retailer 16
-
HK$24,880 HKD
£2,497 GBP
View
B+
Retailer 17
-
HK$25,778 HKD
SGD 4,440 SGD
View
Retailer 18
-
HK$30,853 HKD
A$6,050 AUD
View
Price last confirmed 29 days ago
Most Expensive
B
Rare Carat
CN248-11BA · Nov 1
HK$31,500 HKD
$4,015 USD
View
18 more retailers have this diamond
Prices start from HK$6,088 HKDSave up to HK$25,412 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
3.10ct Cushion
HK$6,088 HKD