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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 $2,012 SGD
$1,573 USD
As of November 3, 2026
Save $9,371 SGD (82%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $11,382 SGD 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 2, 2026, with prices from $2,012 to $11,382, a $9,371 spread on the same certified stone. Do Amore Diamonds lists it at $11,382. 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
Colour
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 3
Current: $4,925 SGD|Low: $1,920 SGD|High: $6,133 SGD|Avg: $3,818 SGD|+2.8%
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 3, 2026
Retailer 12$1,920 SGD
Retailer 2$2,012 SGD
Retailer 9$2,142 SGD
Retailer 3$2,606 SGD
Retailer 11$2,693 SGD
Retailer 5$2,961 SGD
Retailer 7$4,785 SGD
Retailer 1$4,925 SGD
Retailer 4$5,126 SGD
Retailer 10$5,507 SGD
Retailer 8$5,633 SGD
Retailer 6$6,052 SGD

44 data points across 12 retailers

15 retailers$2,012 SGD to $11,382 SGD

Retailer 1
-
$1,920 SGD
$1,501 USD
Price last confirmed 21 days ago
A
Retailer 2
-
$2,012 SGD
$1,573 USD
View
Final sale: no returns
A
Retailer 3
-
$2,142 SGD
$1,675 USD
View
B+
Retailer 4
-
$2,606 SGD
$2,038 USD
View
B+
Retailer 5
-
$2,693 SGD
$2,106 USD
View
B+
Retailer 6
-
$2,961 SGD
£1,823 GBP
View
B
Retailer 7
-
$4,785 SGD
A$5,756 AUD
View
B
Retailer 8
-
$4,925 SGD
ZAR 62,208 ZAR
View
B
Retailer 9
-
$5,126 SGD
£3,156 GBP
View
B
Retailer 10
-
$5,507 SGD
$4,306 USD
View
B
Retailer 11
-
$5,633 SGD
A$6,776 AUD
View
B
Retailer 12
-
$6,052 SGD
£3,726 GBP
View
B
Retailer 13
-
$7,509 SGD
$5,872 USD
View
B
Retailer 14
-
$9,057 SGD
$7,082 USD
View
Most Expensive
B
Do Amore Diamonds
27-B94F910E8 · Nov 2
$11,382 SGD
$8,900 USD
View
14 more retailers have this diamond
Prices start from $2,012 SGDSave up to $9,371 SGD

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
$2,012 SGD