Cushion|Lab Grown|IGI

6.07ct F VS1 Cushion Lab Grown Diamond

EX • F/VS1 • IGI LG840655168

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG840655168

Diamond specifications and retailer prices

From $1,135 USD
As of November 1, 2026
Save $2,170 USD (66%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $4,645 USD at Rare Carat · As of October 19, 2026
View at Rare Carat

About this 6.07ct lab-grown cushion diamond

This 6.07ct lab-grown cushion sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG840655168 or 840655168. Listed at 5 retailers as of November 1, 2026, with a 191% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

6.07
Carat
F
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840655168
Dimensions12.88 × 9.51 × 6.26 mm
L/W Ratio1.35
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.88 mm9.51 mm6.07 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840655168
Side View
Table 63.0%Crown 34.9°Girdle: MED-THKPavilion 37.7°Culet: NoneDepth 65.8%

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: Nov 1
Current: $4,645 USD|Low: $1,135 USD|High: $4,645 USD|Avg: $2,542 USD
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 3$1,135 USD
Retailer 5$1,528 USD
Retailer 6$1,736 USD
Retailer 2$3,227 USD
Retailer 4$3,305 USD
Rare Carat$4,645 USD

7 data points across 6 retailers

5 retailers$1,135 USD to $3,305 USD

A
Cheapest Retailer
-
$1,135 USD
Final sale: no returns
B+
Retailer 2
-
$1,528 USD
View
B+
Retailer 3
-
$3,227 USD
View
B+
Retailer 4
-
$3,305 USD
View
Most Expensive
Rare Carat
840655168 · Oct 19
$4,645 USD
View
Price last confirmed 14 days ago
4 more retailers have this diamond
Prices start from $1,135 USDSave up to $2,170 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
6.07ct Cushion
$1,135 USD