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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 $846 USD
As of October 31, 2026
Save $5,144 USD (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $5,990 USD 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 $846 to $5,990, a $5,144 spread on the same certified stone. Do Amore Diamonds lists it at $5,990. 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
Color
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: $5,990 USD|Low: $755 USD|High: $5,990 USD|Avg: $2,525 USD
Do Amore Diamonds
Retailer 2
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Retailer 11
Retailer 12
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Retailer 19
October 31, 2026
Retailer 19$846 USD
Retailer 14$960 USD
Retailer 8$1,089 USD
Retailer 18$1,126 USD
Retailer 4$1,295 USD
Retailer 2$1,370 USD
Retailer 13$1,387 USD
Retailer 5$1,609 USD
Retailer 15$1,951 USD
Retailer 16$2,005 USD
Retailer 10$2,189 USD
Retailer 7$2,686 USD
Retailer 11$3,090 USD
Retailer 9$3,245 USD
Retailer 17$3,396 USD
Retailer 3$3,790 USD
Retailer 12$3,911 USD
Retailer 6$5,270 USD
Do Amore Diamonds$5,990 USD

37 data points across 19 retailers

20 retailers$846 USD to $5,990 USD

A
Cheapest Retailer
-
$846 USD
Final sale: no returns
A
Retailer 2
-
$960 USD
View
A
Retailer 3
-
$1,089 USD
View
A
Retailer 4
-
$1,126 USD
HK$8,800 HKD
View
A
Retailer 5
-
$1,295 USD
View
A
Retailer 6
-
$1,370 USD
€1,305 EUR
View
Retailer 7
-
$1,384 USD
£1,090 GBP
View
Price last confirmed 16 days ago
A
Retailer 8
-
$1,387 USD
£1,092 GBP
View
A
Retailer 9
-
$1,609 USD
View
A
Retailer 10
-
$1,951 USD
A$3,001 AUD
View
A
Retailer 11
-
$2,005 USD
ZAR 32,397 ZAR
View
B+
Retailer 12
-
$2,189 USD
View
B+
Retailer 13
-
$2,686 USD
View
B+
Retailer 14
-
$3,090 USD
View
B+
Retailer 15
-
$3,245 USD
SGD 4,385 SGD
View
B+
Retailer 16
-
$3,396 USD
£2,674 GBP
View
Retailer 17
-
$3,790 USD
View
Price last confirmed 10 days ago
B+
Retailer 18
-
$3,911 USD
A$6,017 AUD
View
B
Retailer 19
-
$5,270 USD
View
Most Expensive
B
Do Amore Diamonds
27-8E6E56C44 · Oct 31
$5,990 USD
View
19 more retailers have this diamond
Prices start from $846 USDSave up to $5,144 USD

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
$846 USD