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Cushion|Lab Grown|IGI

7.31ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG838608169

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG838608169

Diamond specifications and retailer prices

From $3,188 USD
As of October 29, 2026
Save $8,948 USD (74%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $12,777 USD at Novita Diamonds · As of October 8, 2026
View at Novita Diamonds

About this 7.31ct lab-grown cushion diamond

This 7.31ct lab-grown cushion sits in the over five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG838608169 or 838608169. Listed at 17 retailers as of October 29, 2026, with a 281% 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

7.31
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.1°
Pavilion angle32°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838608169
Dimensions13.98 × 9.72 × 6.33 mm
L/W Ratio1.44
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.98 mm9.72 mm7.31 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838608169
Side View
Table 61.0%Crown 40.1°Girdle: MED-STKPavilion 32°Culet: NoneDepth 65.1%

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 29
Current: $12,777 USD|Low: $3,188 USD|High: $12,806 USD|Avg: $7,469 USD|+1.2%
Novita Diamonds
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
Retailer 15
Retailer 16
Retailer 17
October 30, 2026
Retailer 17$3,188 USD
Retailer 8$3,322 USD
Retailer 3$3,460 USD
Retailer 16$3,950 USD
Retailer 2$4,462 USD
Retailer 13$4,720 USD
Retailer 11$5,033 USD
Retailer 5$5,700 USD
Retailer 10$5,964 USD
Retailer 14$6,129 USD
Retailer 9$8,392 USD
Retailer 12$8,415 USD
Retailer 15$8,984 USD
Retailer 4$11,507 USD
Retailer 7$11,662 USD
Retailer 6$12,136 USD
Novita Diamonds$12,777 USD

37 data points across 17 retailers

17 retailers$3,188 USD to $12,136 USD

A
Cheapest Retailer
-
$3,188 USD
Final sale: no returns
Retailer 2
-
$3,322 USD
View
Price last confirmed 17 days ago
A
Retailer 3
-
$3,460 USD
View
Retailer 4
-
$3,950 USD
£3,110 GBP
View
Price last confirmed 13 days ago
A
Retailer 5
-
$4,462 USD
£3,513 GBP
View
A
Retailer 6
-
$4,720 USD
View
B+
Retailer 7
-
$5,033 USD
€4,793 EUR
View
B+
Retailer 8
-
$5,700 USD
£4,488 GBP
View
B+
Retailer 9
-
$5,964 USD
ZAR 96,356 ZAR
View
Retailer 10
-
$6,129 USD
A$9,429 AUD
View
Price last confirmed 7 days ago
B
Retailer 11
-
$8,392 USD
View
B+
Retailer 12
-
$8,415 USD
£6,626 GBP
View
B+
Retailer 13
-
$8,984 USD
View
B
Retailer 14
-
$11,507 USD
View
B
Retailer 15
-
$11,662 USD
SGD 15,759 SGD
View
B
Retailer 16
-
$12,136 USD
View
Most Expensive
Novita Diamonds
cert_838608169 · Oct 8
$12,777 USD
A$19,657 AUD
View
Price last confirmed 21 days ago
16 more retailers have this diamond
Prices start from $3,188 USDSave up to $8,948 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
7.31ct Cushion
$3,188 USD