Cushion|Lab Grown|IGI

3.05ct G VS1 Cushion Lab Grown Diamond

ID • G/VS1 • IGI LG805613262

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG805613262

Diamond specifications and retailer prices

From $626 USD
As of November 1, 2026
Save $5,034 USD (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $5,660 USD at Do Amore Diamonds · As of November 2, 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG805613262 or 805613262. Listed at 16 retailers as of November 1, 2026, with prices from $626 to $5,660, a $5,034 spread on the same certified stone. Do Amore Diamonds lists it at $5,660. 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
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.6°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805613262
Dimensions10.93 × 7.18 × 4.88 mm
L/W Ratio1.52
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.93 mm7.18 mm3.05 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805613262
Side View
Table 61.0%Crown 39.6°Girdle: STK-VTKPavilion 35°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: Nov 1
Current: $5,660 USD|Low: $626 USD|High: $5,660 USD|Avg: $1,904 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
November 2, 2026
Retailer 12$626 USD
Retailer 9$694 USD
Retailer 8$750 USD
Retailer 4$917 USD
Retailer 11$1,045 USD
Retailer 2$1,199 USD
Retailer 6$1,618 USD
Retailer 7$1,663 USD
Retailer 3$2,225 USD
Retailer 10$2,233 USD
Retailer 5$3,324 USD
Do Amore Diamonds$5,660 USD

43 data points across 12 retailers

16 retailers$626 USD to $5,660 USD

A
Cheapest Retailer
-
$626 USD
Final sale: no returns
Retailer 2
-
$694 USD
View
Price last confirmed 16 days ago
A
Retailer 3
-
$750 USD
View
A
Retailer 4
-
$845 USD
View
A
Retailer 5
-
$917 USD
View
A
Retailer 6
-
$1,045 USD
View
A
Retailer 7
-
$1,199 USD
£944 GBP
View
B+
Retailer 8
-
$1,618 USD
A$2,489 AUD
View
B+
Retailer 9
-
$1,663 USD
ZAR 26,863 ZAR
View
B+
Retailer 10
-
$2,225 USD
£1,752 GBP
View
B+
Retailer 11
-
$2,233 USD
View
B+
Retailer 12
-
$2,324 USD
View
B
Retailer 13
-
$2,590 USD
View
B
Retailer 14
-
$3,324 USD
£2,617 GBP
View
B
Retailer 15
-
$4,970 USD
View
Most Expensive
B
Do Amore Diamonds
23-805613262 · Nov 2
$5,660 USD
View
15 more retailers have this diamond
Prices start from $626 USDSave up to $5,034 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
$626 USD