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Cushion|Lab Grown|IGI

3.08ct G VVS2 Cushion Lab Grown Diamond

EX • G/VVS2 • IGI LG621488046

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

Certificate IGI LG621488046

Diamond specifications and retailer prices

From $734 USD
£578 GBP
As of October 30, 2026
Save $3,756 USD (84%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,490 USD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.08ct lab-grown cushion diamond

This 3.08ct 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 LG621488046 or 621488046. Listed at 13 retailers as of October 30, 2026, with prices from $734 to $4,490, a $3,756 spread on the same certified stone. Do Amore Diamonds lists it at $4,490. 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

3.08
Carat
G
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.5°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG621488046
Dimensions8.69 × 8.28 × 5.30 mm
L/W Ratio1.05
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.69 mm8.28 mm3.08 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG621488046
Side View
Table 63.0%Crown 37.5°Girdle: MED-VTKPavilion 36.1°Culet: NoneDepth 64.0%

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: $4,490 USD|Low: $731 USD|High: $4,490 USD|Avg: $1,808 USD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 4$734 USD
Retailer 8$780 USD
Retailer 3$911 USD
Retailer 10$973 USD
Retailer 2$1,079 USD
Retailer 6$1,503 USD
Retailer 11$2,012 USD
Retailer 7$2,290 USD
Retailer 9$2,324 USD
Retailer 5$3,020 USD
Do Amore Diamonds$4,490 USD

44 data points across 11 retailers

13 retailers$734 USD to $4,490 USD

A
Cheapest Retailer
-
$734 USD
£578 GBP
A
Retailer 2
-
$780 USD
View
A
Retailer 3
-
$886 USD
View
A
Retailer 4
-
$911 USD
View
A
Retailer 5
-
$973 USD
View
A
Retailer 6
-
$1,079 USD
£850 GBP
View
A
Retailer 7
-
$1,503 USD
ZAR 24,277 ZAR
View
B+
Retailer 8
-
$2,012 USD
£1,584 GBP
View
Retailer 9
-
$2,290 USD
View
Price last confirmed 12 days ago
B+
Retailer 10
-
$2,324 USD
View
B+
Retailer 11
-
$2,361 USD
View
B
Retailer 12
-
$3,020 USD
£2,378 GBP
View
Most Expensive
B
Do Amore Diamonds
27-92F7A7B96 · Oct 31
$4,490 USD
View
12 more retailers have this diamond
Prices start from $734 USDSave up to $3,756 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
3.08ct Cushion
$734 USD