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Cushion|Lab Grown|IGI

3.07ct G VS1 Cushion Lab Grown Diamond

ID • G/VS1 • IGI LG526268706

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG526268706

Diamond specifications and retailer prices

From $638 USD
As of October 29, 2026
Save $4,172 USD (87%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $4,810 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.07ct lab-grown cushion diamond

This 3.07ct 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 LG526268706 or 526268706. Listed at 15 retailers as of October 29, 2026, with prices from $638 to $4,810, a $4,172 spread on the same certified stone. Brilliant Earth lists it at $4,810. 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

3.07
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle33.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG526268706
Dimensions8.45 × 7.98 × 5.11 mm
L/W Ratio1.06
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
8.45 mm7.98 mm3.07 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG526268706
Side View
Table 64.0%Crown 34.7°Girdle: STK-VTKPavilion 33.7°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 29
Current: $4,810 USD|Low: $603 USD|High: $4,960 USD|Avg: $1,686 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 31, 2026
Retailer 4$638 USD
Retailer 11$707 USD
Retailer 10$815 USD
Retailer 3$983 USD
Retailer 12$1,088 USD
Retailer 2$1,104 USD
Retailer 13$1,115 USD
Retailer 7$1,493 USD
Retailer 9$1,536 USD
Retailer 14$2,057 USD
Retailer 6$2,291 USD
Retailer 5$2,375 USD
Retailer 8$3,086 USD
Brilliant Earth$4,810 USD

42 data points across 14 retailers

15 retailers$638 USD to $4,810 USD

A
Cheapest Retailer
-
$638 USD
Final sale: no returns
Retailer 2
-
$707 USD
View
Price last confirmed 14 days ago
A
Retailer 3
-
$815 USD
View
A
Retailer 4
-
$983 USD
View
A
Retailer 5
-
$1,088 USD
View
A
Retailer 6
-
$1,104 USD
£869 GBP
View
A
Retailer 7
-
$1,115 USD
View
A
Retailer 8
-
$1,493 USD
A$2,297 AUD
View
A
Retailer 9
-
$1,536 USD
ZAR 24,807 ZAR
View
B+
Retailer 10
-
$2,057 USD
£1,620 GBP
View
B+
Retailer 11
-
$2,291 USD
View
B+
Retailer 12
-
$2,375 USD
View
B
Retailer 13
-
$2,637 USD
HK$20,600 HKD
View
B
Retailer 14
-
$3,086 USD
£2,430 GBP
View
Most Expensive
B
Brilliant Earth
17972418A · Oct 29
$4,810 USD
View
14 more retailers have this diamond
Prices start from $638 USDSave up to $4,172 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
3.07ct Cushion
$638 USD