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Cushion|Lab Grown|IGI

6.39ct G SI1 Cushion Lab Grown Diamond

VG • G/SI1 • IGI LG671492066

Certificate IGI LG671492066

Diamond specifications and retailer prices

From $2,609 USD
Save $5,723 USD (69%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $8,332 USD at Taylor and Hart
View at Taylor and Hart

About this 6.39ct lab-grown cushion diamond

This 6.39ct lab-grown cushion sits in the over five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG671492066 or 671492066. Listed at 5 retailers, with prices from $2,609 to $8,332 at Taylor and Hart, a $5,723 spread on the same certified stone. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

6.39
Carat
G
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.5°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG671492066
Dimensions11.59 × 10.62 × 6.05 mm
L/W Ratio1.09
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.59 mm10.62 mm6.39 ctG / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG671492066
Side View
Table 65.0%Crown 39.5°Girdle: MED-STKPavilion 35.7°Culet: LargeDepth 57.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: 3 days ago
Current: $2,925 USD|Low: $2,179 USD|High: $8,332 USD|Avg: $3,644 USD|-12.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Taylor and Hart

17 data points across 8 retailers

5 retailers$2,609 USD - $8,332 USD

B+
Cheapest Retailer
-
$2,609 USD
View
B
Retailer 2
-
$2,925 USD
View
B
Retailer 3
-
$3,249 USD
View
B
Retailer 4
-
$3,281 USD
£2,584 GBP
View
Most Expensive
C
Taylor and Hart
3EVBZUH · Aug 27
$8,332 USD
View
4 more retailers have this diamond
Prices start from $2,609 USDSave up to $5,723 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.

B+
6.39ct Cushion
$2,609 USD

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