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Cushion|Lab Grown|IGI

3.05ct D VVS1 Cushion Lab Grown Diamond

EX • D/VVS1 • IGI LG665410565

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG665410565

Diamond specifications and retailer prices

From $818 USD
As of October 31, 2026
Save $2,511 USD (75%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,897 USD at Novita Diamonds · As of October 5, 2026
View at Novita 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 LG665410565 or 665410565. Listed at 17 retailers as of October 31, 2026, with a 307% 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

3.05
Carat
D
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG665410565
Dimensions7.88 × 7.88 × 5.20 mm
L/W Ratio1.00
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
7.88 mm7.88 mm3.05 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG665410565
Side View
Table 61.0%Crown 34.8°Girdle: MED-STKPavilion 35.6°Culet: NoneDepth 66.0%

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: $3,897 USD|Low: $818 USD|High: $4,004 USD|Avg: $2,115 USD|-1.8%
Novita 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
November 1, 2026
Retailer 12$818 USD
Retailer 13$935 USD
Retailer 16$1,037 USD
Retailer 6$1,148 USD
Retailer 17$1,270 USD
Retailer 11$1,344 USD
Retailer 10$1,360 USD
Retailer 14$1,914 USD
Retailer 15$1,968 USD
Retailer 3$2,014 USD
Retailer 8$2,147 USD
Retailer 4$2,887 USD
Retailer 9$2,922 USD
Retailer 7$2,984 USD
Retailer 5$3,171 USD
Retailer 2$3,329 USD
Novita Diamonds$3,897 USD

37 data points across 17 retailers

17 retailers$818 USD to $3,329 USD

A
Cheapest Retailer
-
$818 USD
Final sale: no returns
A
Retailer 2
-
$935 USD
View
A
Retailer 3
-
$1,037 USD
HK$8,100 HKD
View
A
Retailer 4
-
$1,148 USD
View
A
Retailer 5
-
$1,270 USD
View
A
Retailer 6
-
$1,344 USD
€1,280 EUR
View
A
Retailer 7
-
$1,360 USD
£1,071 GBP
View
B+
Retailer 8
-
$1,914 USD
A$2,945 AUD
View
A
Retailer 9
-
$1,968 USD
ZAR 31,795 ZAR
View
B+
Retailer 10
-
$2,014 USD
View
B+
Retailer 11
-
$2,147 USD
View
B+
Retailer 12
-
$2,887 USD
View
B+
Retailer 13
-
$2,922 USD
View
B+
Retailer 14
-
$2,984 USD
SGD 4,032 SGD
View
B
Retailer 15
-
$3,171 USD
View
B+
Retailer 16
-
$3,329 USD
£2,621 GBP
View
Most Expensive
Novita Diamonds
cert_665410565 · Oct 5
$3,897 USD
A$5,995 AUD
View
Price last confirmed 27 days ago
16 more retailers have this diamond
Prices start from $818 USDSave up to $2,511 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
$818 USD