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Cushion|Lab Grown|IGI

3.11ct D VVS1 Cushion Lab Grown Diamond

ID • D/VVS1 • IGI LG669419466

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG669419466

Diamond specifications and retailer prices

From HK$6,637 HKD
$846 USD
As of October 31, 2026
Save HK$40,358 HKD (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$46,996 HKD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.11ct lab-grown cushion diamond

This 3.11ct 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 LG669419466 or 669419466. Listed at 20 retailers as of October 31, 2026, with prices from HK$6,637 to HK$46,996, a HK$40,358 spread on the same certified stone. Do Amore Diamonds lists it at HK$46,996. 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

3.11
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG669419466
Dimensions8.65 × 8.57 × 5.62 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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
8.65 mm8.57 mm3.11 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG669419466
Side View
Table 61.0%Crown 34.3°Girdle: MED-STKPavilion 40°Culet: NoneDepth 65.6%

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$46,996 HKD|Low: HK$5,924 HKD|High: HK$46,996 HKD|Avg: HK$19,713 HKD
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
Retailer 17
Retailer 18
Retailer 19
November 1, 2026
Retailer 19HK$6,637 HKD
Retailer 14HK$7,532 HKD
Retailer 8HK$8,544 HKD
Retailer 18HK$8,837 HKD
Retailer 4HK$10,160 HKD
Retailer 12HK$10,751 HKD
Retailer 2HK$10,880 HKD
Retailer 5HK$12,624 HKD
Retailer 15HK$15,304 HKD
Retailer 16HK$15,734 HKD
Retailer 10HK$17,178 HKD
Retailer 7HK$21,077 HKD
Retailer 11HK$24,242 HKD
Retailer 9HK$25,459 HKD
Retailer 17HK$26,644 HKD
Retailer 3HK$29,735 HKD
Retailer 13HK$30,685 HKD
Retailer 6HK$41,347 HKD
Do Amore DiamondsHK$46,996 HKD

38 data points across 19 retailers

20 retailersHK$6,637 HKD to HK$46,996 HKD

A
Cheapest Retailer
-
HK$6,637 HKD
$846 USD
Final sale: no returns
A
Retailer 2
-
HK$7,532 HKD
$960 USD
View
A
Retailer 3
-
HK$8,544 HKD
$1,089 USD
View
A
Retailer 4
-
HK$8,837 HKD
View
A
Retailer 5
-
HK$10,160 HKD
$1,295 USD
View
A
Retailer 6
-
HK$10,751 HKD
€1,305 EUR
View
Retailer 7
-
HK$10,861 HKD
£1,090 GBP
View
Price last confirmed 17 days ago
A
Retailer 8
-
HK$10,880 HKD
£1,092 GBP
View
A
Retailer 9
-
HK$12,624 HKD
$1,609 USD
View
A
Retailer 10
-
HK$15,304 HKD
A$3,001 AUD
View
A
Retailer 11
-
HK$15,734 HKD
ZAR 32,397 ZAR
View
B+
Retailer 12
-
HK$17,178 HKD
$2,189 USD
View
B+
Retailer 13
-
HK$21,077 HKD
$2,686 USD
View
B+
Retailer 14
-
HK$24,242 HKD
$3,090 USD
View
B+
Retailer 15
-
HK$25,459 HKD
SGD 4,385 SGD
View
B+
Retailer 16
-
HK$26,644 HKD
£2,674 GBP
View
Retailer 17
-
HK$29,735 HKD
$3,790 USD
View
Price last confirmed 11 days ago
B+
Retailer 18
-
HK$30,685 HKD
A$6,017 AUD
View
B
Retailer 19
-
HK$41,347 HKD
$5,270 USD
View
Most Expensive
B
Do Amore Diamonds
27-8E6E56C44 · Oct 31
HK$46,996 HKD
$5,990 USD
View
19 more retailers have this diamond
Prices start from HK$6,637 HKDSave up to HK$40,358 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
3.11ct Cushion
HK$6,637 HKD