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Cushion|Lab Grown|IGI

3.58ct G VVS2 Cushion Lab Grown Diamond

EX • G/VVS2 • IGI LG792663284

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG792663284

Diamond specifications and retailer prices

From $640 USD
HK$5,000 HKD
As of October 30, 2026
Save $2,920 USD (82%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,790 USD at Brilliant Earth · As of September 23, 2026
View at Brilliant Earth

About this 3.58ct lab-grown cushion diamond

This 3.58ct lab-grown cushion sits in the three to five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG792663284 or 792663284. Listed at 13 retailers as of October 29, 2026, with a 456% 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

3.58
Carat
G
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle31.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792663284
Dimensions7.64 × 10.53 × 4.94 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.64 mm10.53 mm3.58 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG792663284
Side View
Table 65.0%Crown 34.8°Girdle: MED-STKPavilion 31.4°Culet: NoneDepth 64.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $3,560 USD|Low: $640 USD|High: $4,010 USD|Avg: $1,897 USD|-11.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 8$640 USD
Retailer 3$914 USD
Retailer 12$933 USD
Retailer 9$987 USD
Retailer 6$1,354 USD
Retailer 7$1,367 USD
Retailer 2$1,855 USD
Retailer 4$1,949 USD
Retailer 10$2,498 USD
Retailer 5$2,543 USD
Retailer 11$2,695 USD
Brilliant Earth$3,560 USD

42 data points across 12 retailers

13 retailers$640 USD to $3,560 USD

A
Cheapest Retailer
-
$640 USD
HK$5,000 HKD
A
Retailer 2
-
$914 USD
View
B+
Retailer 3
-
$933 USD
View
A
Retailer 4
-
$987 USD
£777 GBP
View
A
Retailer 5
-
$1,354 USD
View
A
Retailer 6
-
$1,367 USD
View
A
Retailer 7
-
$1,855 USD
SGD 2,507 SGD
View
B+
Retailer 8
-
$1,949 USD
View
B+
Retailer 9
-
$2,498 USD
£1,967 GBP
View
B+
Retailer 10
-
$2,543 USD
View
Retailer 11
-
$2,695 USD
View
Price last confirmed 12 days ago
B
Retailer 12
-
$3,560 USD
View
Most Expensive
Brilliant Earth
20042269A · Sep 23
$3,790 USD
View
Price last confirmed 37 days ago
12 more retailers have this diamond
Prices start from $640 USDSave up to $2,920 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
3.58ct Cushion
$640 USD