Cushion|Lab Grown|IGI

1.50ct F VS1 Cushion Lab Grown Diamond

VG • F/VS1 • IGI LG835634425

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG835634425

Diamond specifications and retailer prices

From $282 USD
HK$2,200 HKD
As of November 1, 2026
Save $788 USD (74%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,201 USD at Reve Diamonds · As of October 25, 2026
View at Reve Diamonds

About this 1.5ct lab-grown cushion diamond

This 1.5ct lab-grown cushion sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG835634425 or 835634425. Listed at 16 retailers as of November 1, 2026, with a 280% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.50
Carat
F
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle31.5°
Pavilion angle34.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835634425
Dimensions7.66 × 5.87 × 3.88 mm
L/W Ratio1.30
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.66 mm5.87 mm1.50 ctF / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG835634425
Side View
Table 68.0%Crown 31.5°Girdle: MED-THKPavilion 34.9°Culet: NoneDepth 66.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $647 USD|Low: $225 USD|High: $1,990 USD|Avg: $723 USD|+9.1%
Retailer 1
Retailer 2
Retailer 3
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Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Reve Diamonds
November 2, 2026
Retailer 5$225 USD
Retailer 9$282 USD
Retailer 2$295 USD
Retailer 11$406 USD
Retailer 16$424 USD
Retailer 3$435 USD
Retailer 14$458 USD
Retailer 6$500 USD
Retailer 7$507 USD
Retailer 1$647 USD
Retailer 13$808 USD
Retailer 8$860 USD
Retailer 12$988 USD
Retailer 17$1,000 USD
Retailer 4$1,022 USD
Retailer 10$1,070 USD
Retailer 15$1,175 USD
Reve Diamonds$1,201 USD

42 data points across 18 retailers

16 retailers$282 USD to $1,070 USD

A
Cheapest Retailer
-
$282 USD
HK$2,200 HKD
A
Retailer 2
-
$406 USD
€387 EUR
View
Retailer 3
-
$424 USD
ZAR 6,855 ZAR
View
Price last confirmed 10 days ago
Retailer 4
-
$435 USD
View
Price last confirmed 8 days ago
Retailer 5
-
$458 USD
£361 GBP
View
Price last confirmed 7 days ago
B+
Retailer 6
-
$500 USD
View
Retailer 7
-
$507 USD
View
Price last confirmed 7 days ago
B+
Retailer 8
-
$647 USD
View
B
Retailer 9
-
$808 USD
SGD 1,092 SGD
View
B
Retailer 10
-
$860 USD
View
B
Retailer 11
-
$988 USD
View
Retailer 12
-
$1,000 USD
View
Price last confirmed 12 days ago
Retailer 13
-
$1,022 USD
View
Price last confirmed 7 days ago
B
Retailer 14
-
$1,070 USD
View
Retailer 15
-
$1,175 USD
£925 GBP
View
Price last confirmed 7 days ago
Most Expensive
Reve Diamonds
02EB3629D · Oct 25
$1,201 USD
View
Price last confirmed 8 days ago
15 more retailers have this diamond
Prices start from $282 USDSave up to $788 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
1.50ct Cushion
$282 USD