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Cushion|Lab Grown|IGI

3.05ct D VVS1 Cushion Lab Grown Diamond

ID • D/VVS1 • IGI LG681578532

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

Certificate IGI LG681578532

Diamond specifications and retailer prices

From $1,037 USD
As of October 31, 2026
Save $6,193 USD (86%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $7,230 USD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.05ct lab-grown cushion diamond

This 3.05ct 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 LG681578532 or 681578532. Listed at 19 retailers as of October 31, 2026, with prices from $1,037 to $7,230, a $6,193 spread on the same certified stone. Do Amore Diamonds lists it at $7,230. 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

3.05
Carat
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG681578532
Dimensions8.52 × 8.38 × 5.73 mm
L/W Ratio1.02
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
8.52 mm8.38 mm3.05 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG681578532
Side View
Table 56.0%Crown 37.5°Girdle: MediumPavilion 39.7°Culet: NoneDepth 68.4%

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: $7,230 USD|Low: $911 USD|High: $7,230 USD|Avg: $2,912 USD
Do Amore Diamonds
Retailer 2
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Retailer 12
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Retailer 18
Retailer 19
November 1, 2026
Retailer 18$1,037 USD
Retailer 16$1,145 USD
Retailer 8$1,240 USD
Retailer 10$1,344 USD
Retailer 3$1,575 USD
Retailer 5$1,583 USD
Retailer 12$1,605 USD
Retailer 13$1,672 USD
Retailer 15$2,355 USD
Retailer 17$2,421 USD
Retailer 4$2,684 USD
Retailer 7$3,126 USD
Retailer 2$3,537 USD
Retailer 11$3,718 USD
Retailer 9$3,897 USD
Retailer 19$3,935 USD
Retailer 14$3,968 USD
Retailer 6$6,890 USD
Do Amore Diamonds$7,230 USD

38 data points across 19 retailers

19 retailers$1,037 USD to $7,230 USD

A
Cheapest Retailer
-
$1,037 USD
Final sale: no returns
A
Retailer 2
-
$1,145 USD
View
A
Retailer 3
-
$1,240 USD
View
A
Retailer 4
-
$1,344 USD
HK$10,500 HKD
View
A
Retailer 5
-
$1,575 USD
View
A
Retailer 6
-
$1,583 USD
View
A
Retailer 7
-
$1,605 USD
£1,264 GBP
View
A
Retailer 8
-
$1,672 USD
€1,592 EUR
View
B+
Retailer 9
-
$2,355 USD
A$3,623 AUD
View
B+
Retailer 10
-
$2,421 USD
ZAR 39,117 ZAR
View
B+
Retailer 11
-
$2,684 USD
View
B+
Retailer 12
-
$3,126 USD
View
B+
Retailer 13
-
$3,537 USD
£2,785 GBP
View
B
Retailer 14
-
$3,718 USD
View
B
Retailer 15
-
$3,897 USD
SGD 5,266 SGD
View
B
Retailer 16
-
$3,935 USD
View
B+
Retailer 17
-
$3,968 USD
A$6,105 AUD
View
B
Retailer 18
-
$6,890 USD
View
Most Expensive
B
Do Amore Diamonds
27-BAFBCB5B8 · Oct 31
$7,230 USD
View
18 more retailers have this diamond
Prices start from $1,037 USDSave up to $6,193 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
3.05ct Cushion
$1,037 USD