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Cushion|Lab Grown|IGI

3.65ct F VVS1 Cushion Lab Grown Diamond

VG • F/VVS1 • IGI LG784602931

Certificate IGI LG784602931

Diamond specifications and retailer prices

From $6,599 SGD
$5,160 USD
As of October 31, 2026
Save $2,839 SGD (30%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $9,438 SGD at Zales · As of November 2, 2026
View at Zales

About this 3.65ct lab-grown cushion diamond

This 3.65ct lab-grown cushion sits in the three to five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG784602931 or 784602931. Listed at 4 retailers as of October 31, 2026, with prices from $6,599 to $9,438, a $2,839 spread on the same certified stone. Zales lists it at $9,438. 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

3.65
Carat
F
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG784602931
Dimensions11.74 × 8.13 × 5.06 mm
L/W Ratio1.44
Top View
11.74 mm8.13 mm3.65 ctF / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784602931
Side View
Table 63.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 62.2%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $6,599 SGD|Low: $6,599 SGD|High: $9,438 SGD|Avg: $8,525 SGD
Retailer 1
Retailer 2
Retailer 3
Zales
September 26, 2026
Retailer 1$6,599 SGD
Retailer 3$7,865 SGD
Retailer 2$9,438 SGD
Zales$9,438 SGD

4 data points across 4 retailers

4 retailers$6,599 SGD to $9,438 SGD

B
Cheapest Retailer
-
$6,599 SGD
$5,160 USD
B
Retailer 2
-
$7,865 SGD
$6,150 USD
View
B
Retailer 3
-
$9,438 SGD
$7,380 USD
View
Most Expensive
B
Zales
528198664 · Nov 2
$9,438 SGD
$7,380 USD
View
3 more retailers have this diamond
Prices start from $6,599 SGDSave up to $2,839 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.

B
3.65ct Cushion
$6,599 SGD