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Cushion|Lab Grown|IGI

3.70ct F VVS1 Cushion Lab Grown Diamond

EX • F/VVS1 • IGI LG781627474

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG781627474

Diamond specifications and retailer prices

From $1,573 USD
As of November 1, 2026
Save $7,327 USD (82%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $8,900 USD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 3.7ct lab-grown cushion diamond

This 3.7ct lab-grown cushion sits in the three to five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG781627474 or 781627474. Listed at 15 retailers as of November 1, 2026, with prices from $1,573 to $8,900, a $7,327 spread on the same certified stone. Do Amore Diamonds lists it at $8,900. 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

3.70
Carat
F
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle36.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG781627474
Dimensions11.17 × 8.40 × 5.26 mm
L/W Ratio1.33
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.17 mm8.40 mm3.70 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG781627474
Side View
Table 56.0%Crown 35.8°Girdle: MED-THKPavilion 36.8°Culet: LargeDepth 62.6%

Caratlytics Score

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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: Nov 1
Current: $2,338 USD|Low: $1,501 USD|High: $4,796 USD|Avg: $2,977 USD|-0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 12$1,501 USD
Retailer 2$1,573 USD
Retailer 8$1,675 USD
Retailer 3$2,038 USD
Retailer 11$2,106 USD
Retailer 1$2,338 USD
Retailer 6$3,741 USD
Retailer 9$3,847 USD
Retailer 4$4,008 USD
Retailer 10$4,306 USD
Retailer 7$4,404 USD
Retailer 5$4,732 USD

44 data points across 12 retailers

15 retailers$1,573 USD to $8,900 USD

Retailer 1
-
$1,501 USD
Price last confirmed 20 days ago
A
Retailer 2
-
$1,573 USD
View
Final sale: no returns
A
Retailer 3
-
$1,675 USD
View
B+
Retailer 4
-
$2,038 USD
View
B+
Retailer 5
-
$2,106 USD
View
B+
Retailer 6
-
$2,338 USD
£1,841 GBP
View
B
Retailer 7
-
$3,741 USD
A$5,756 AUD
View
B
Retailer 8
-
$3,847 USD
ZAR 62,152 ZAR
View
B
Retailer 9
-
$4,008 USD
£3,156 GBP
View
B
Retailer 10
-
$4,306 USD
View
B
Retailer 11
-
$4,404 USD
A$6,776 AUD
View
B
Retailer 12
-
$4,732 USD
£3,726 GBP
View
B
Retailer 13
-
$5,872 USD
View
B
Retailer 14
-
$7,082 USD
View
Most Expensive
B
Do Amore Diamonds
27-B94F910E8 · Nov 2
$8,900 USD
View
14 more retailers have this diamond
Prices start from $1,573 USDSave up to $7,327 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
3.70ct Cushion
$1,573 USD