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Radiant|Lab Grown|IGI

1.60ct F VS1 Radiant Lab Grown Diamond

VG • F/VS1 • IGI LG635488562

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG635488562

Diamond specifications and retailer prices

From $327 SGD
$256 USD
As of November 1, 2026
Save $1,246 SGD (79%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $1,574 SGD at Rare Carat
View at Rare Carat

About this 1.6ct lab-grown radiant diamond

This 1.6ct lab-grown radiant 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 LG635488562 or 635488562. Listed at 25 retailers as of November 1, 2026, with a 380% 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

1.60
Carat
F
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG635488562
Dimensions8.15 × 5.75 × 4.06 mm
L/W Ratio1.42
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.15 mm5.75 mm1.60 ctF / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG635488562
Side View
Table 61.0%Crown 41°Girdle: MediumPavilion 36.5°Culet: NoneDepth 70.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $1,336 SGD|Low: $280 SGD|High: $2,711 SGD|Avg: $902 SGD|-2.3%
Rare Carat
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
November 2, 2026
Retailer 16$292 SGD
Retailer 8$327 SGD
Retailer 7$339 SGD
Retailer 3$362 SGD
Retailer 15$483 SGD
Retailer 10$626 SGD
Retailer 12$649 SGD
Retailer 9$677 SGD
Retailer 14$846 SGD
Retailer 2$948 SGD
Retailer 6$1,165 SGD
Retailer 5$1,180 SGD
Retailer 4$1,287 SGD
Rare Carat$1,336 SGD
Retailer 11$1,452 SGD
Retailer 13$1,573 SGD

43 data points across 16 retailers

25 retailers$327 SGD to $1,573 SGD

Retailer 1
-
$292 SGD
$228 USD
Price last confirmed 12 days ago
A
Retailer 2
-
$327 SGD
$256 USD
View
Final sale: no returns
Retailer 3
-
$339 SGD
$265 USD
View
Price last confirmed 13 days ago
Retailer 4
-
$362 SGD
$283 USD
View
Price last confirmed 17 days ago
Retailer 5
-
$362 SGD
$283 USD
View
Price last confirmed 11 days ago
A
Retailer 6
-
$393 SGD
HK$2,400 HKD
View
B+
Retailer 7
-
$483 SGD
$378 USD
View
A
Retailer 8
-
$578 SGD
$452 USD
View
A
Retailer 9
-
$626 SGD
ZAR 7,903 ZAR
View
B+
Retailer 10
-
$649 SGD
€483 EUR
View
A
Retailer 11
-
$677 SGD
£417 GBP
View
B+
Retailer 12
-
$846 SGD
A$1,018 AUD
View
B+
Retailer 13
-
$948 SGD
$741 USD
View
B+
Retailer 14
-
$1,083 SGD
£667 GBP
View
B
Retailer 15
-
$1,160 SGD
View
Retailer 16
-
$1,165 SGD
$911 USD
View
Price last confirmed 11 days ago
Retailer 17
-
$1,180 SGD
A$1,419 AUD
View
Price last confirmed 8 days ago
B+
Retailer 18
-
$1,232 SGD
$963 USD
View
B
Retailer 19
-
$1,287 SGD
$1,006 USD
View
Retailer 20
-
$1,336 SGD
$1,045 USD
View
Price last confirmed 15 days ago
B
Retailer 21
-
$1,452 SGD
£894 GBP
View
B
Retailer 22
-
$1,454 SGD
$1,137 USD
View
B
Retailer 23
-
$1,476 SGD
$1,154 USD
View
B
Retailer 24
-
$1,573 SGD
$1,230 USD
View
Most Expensive
Rare Carat
67405A_l_635488562
$1,574 SGD
$1,231 USD
View
24 more retailers have this diamond
Prices start from $327 SGDSave up to $1,246 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
1.60ct Radiant
$327 SGD