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Cushion|Lab Grown|IGI

3.05ct H VVS2 Cushion Lab Grown Diamond

ID • H/VVS2 • IGI LG636498752

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG636498752

Diamond specifications and retailer prices

From $648 USD
£511 GBP
As of October 30, 2026
Save $3,322 USD (84%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,970 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 H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG636498752 or 636498752. Listed at 13 retailers as of October 30, 2026, with prices from $648 to $3,970, a $3,322 spread on the same certified stone. Do Amore Diamonds lists it at $3,970. 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
H
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG636498752
Dimensions8.50 × 8.22 × 5.59 mm
L/W Ratio1.03
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.50 mm8.22 mm3.05 ctH / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG636498752
Side View
Table 59.0%Crown 35.7°Girdle: STK-THKPavilion 39.8°Culet: NoneDepth 68.0%

Caratlytics Score

How it works →
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 30
Current: $3,970 USD|Low: $554 USD|High: $64,050 USD|Avg: $5,997 USD
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
October 31, 2026
Retailer 4$554 USD
Retailer 11$648 USD
Retailer 3$734 USD
Retailer 15$735 USD
Retailer 2$811 USD
Retailer 5$895 USD
Retailer 12$1,291 USD
Retailer 14$1,327 USD
Retailer 6$1,355 USD
Retailer 10$1,676 USD
Retailer 16$1,850 USD
Retailer 9$2,002 USD
Retailer 13$2,565 USD
Do Amore Diamonds$3,970 USD
Retailer 8$4,730 USD
Retailer 7$64,050 USD

34 data points across 16 retailers

13 retailers$648 USD to $3,970 USD

Retailer 1
-
$554 USD
Price last confirmed 15 days ago
A
Retailer 2
-
$648 USD
£511 GBP
View
B+
Retailer 3
-
$734 USD
View
A
Retailer 4
-
$735 USD
View
A
Retailer 5
-
$811 USD
View
A
Retailer 6
-
$1,291 USD
A$1,986 AUD
View
A
Retailer 7
-
$1,327 USD
ZAR 21,439 ZAR
View
A
Retailer 8
-
$1,355 USD
View
B+
Retailer 9
-
$1,676 USD
£1,320 GBP
View
B+
Retailer 10
-
$1,850 USD
View
B+
Retailer 11
-
$2,002 USD
View
B+
Retailer 12
-
$2,565 USD
£2,020 GBP
View
Most Expensive
B
Do Amore Diamonds
27-EAD5A6704 · Oct 31
$3,970 USD
View
12 more retailers have this diamond
Prices start from $648 USDSave up to $3,322 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
$648 USD