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Cushion|Lab Grown|IGI

3.06ct H VS1 Cushion Lab Grown Diamond

EX • H/VS1 • IGI LG665403265

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

Certificate IGI LG665403265

Diamond specifications and retailer prices

From $755 USD
As of October 31, 2026
Save $3,225 USD (81%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $3,980 USD at Do Amore Diamonds · As of October 31, 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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG665403265 or 665403265. Listed at 11 retailers as of October 31, 2026, with prices from $755 to $3,980, a $3,225 spread on the same certified stone. Do Amore Diamonds lists it at $3,980. 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
H
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG665403265
Dimensions8.45 × 8.37 × 5.66 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.45 mm8.37 mm3.06 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG665403265
Side View
Table 62.0%Crown 32.9°Girdle: MED-VTKPavilion 37.8°Culet: NoneDepth 67.6%

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 31
Current: $3,980 USD|Low: $755 USD|High: $4,020 USD|Avg: $1,614 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 1, 2026
Retailer 8$755 USD
Retailer 3$767 USD
Retailer 10$855 USD
Retailer 9$871 USD
Retailer 4$1,015 USD
Retailer 5$1,295 USD
Retailer 6$1,331 USD
Retailer 11$1,661 USD
Retailer 7$1,825 USD
Retailer 12$2,115 USD
Retailer 2$2,560 USD
Do Amore Diamonds$3,980 USD

24 data points across 12 retailers

11 retailers$755 USD to $3,980 USD

A
Cheapest Retailer
-
$755 USD
A
Retailer 2
-
$767 USD
View
A
Retailer 3
-
$855 USD
View
B+
Retailer 4
-
$871 USD
View
A
Retailer 5
-
$1,295 USD
A$1,993 AUD
View
A
Retailer 6
-
$1,331 USD
ZAR 21,505 ZAR
View
B+
Retailer 7
-
$1,825 USD
View
Retailer 8
-
$1,845 USD
View
Price last confirmed 27 days ago
B+
Retailer 9
-
$2,115 USD
View
B+
Retailer 10
-
$2,560 USD
£2,016 GBP
View
Most Expensive
B
Do Amore Diamonds
27-B177422D7 · Oct 31
$3,980 USD
View
10 more retailers have this diamond
Prices start from $755 USDSave up to $3,225 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
$755 USD