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Cushion|Lab Grown|IGI

3.06ct G VS1 Cushion Lab Grown Diamond

ID • G/VS1 • IGI LG778652203

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG778652203

Diamond specifications and retailer prices

From $651 USD
As of October 31, 2026
Save $5,239 USD (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $5,890 USD at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 3.06ct lab-grown cushion diamond

This 3.06ct 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 LG778652203 or 778652203. Listed at 16 retailers as of October 31, 2026, with prices from $651 to $5,890, a $5,239 spread on the same certified stone. Do Amore Diamonds lists it at $5,890. 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

3.06
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle36.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778652203
Dimensions11.01 × 7.12 × 4.86 mm
L/W Ratio1.55
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.01 mm7.12 mm3.06 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778652203
Side View
Table 65.0%Crown 36.4°Girdle: MED-THKPavilion 36.3°Culet: NoneDepth 68.3%

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: $3,138 USD|Low: $651 USD|High: $6,050 USD|Avg: $1,522 USD|-1.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 11$651 USD
Retailer 9$721 USD
Retailer 5$830 USD
Retailer 3$954 USD
Retailer 10$1,071 USD
Retailer 4$1,180 USD
Retailer 6$1,682 USD
Retailer 7$1,730 USD
Retailer 8$2,302 USD
Retailer 2$2,316 USD
Retailer 1$3,138 USD

42 data points across 11 retailers

16 retailers$651 USD to $5,890 USD

A
Cheapest Retailer
-
$651 USD
Final sale: no returns
Retailer 2
-
$721 USD
View
Price last confirmed 16 days ago
A
Retailer 3
-
$830 USD
View
A
Retailer 4
-
$854 USD
View
A
Retailer 5
-
$954 USD
View
A
Retailer 6
-
$1,071 USD
View
A
Retailer 7
-
$1,180 USD
£929 GBP
View
B+
Retailer 8
-
$1,682 USD
A$2,588 AUD
View
B+
Retailer 9
-
$1,730 USD
ZAR 27,942 ZAR
View
B+
Retailer 10
-
$2,302 USD
View
B+
Retailer 11
-
$2,316 USD
£1,824 GBP
View
B+
Retailer 12
-
$2,395 USD
View
B
Retailer 13
-
$2,686 USD
View
B
Retailer 14
-
$3,138 USD
£2,471 GBP
View
B
Retailer 15
-
$5,170 USD
View
Most Expensive
B
Do Amore Diamonds
23-778652203 · Nov 1
$5,890 USD
View
15 more retailers have this diamond
Prices start from $651 USDSave up to $5,239 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
3.06ct Cushion
$651 USD