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Radiant|Lab Grown|IGI

1.60ct F VS1 Radiant Lab Grown Diamond

ID • F/VS1 • IGI LG841627171

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

Certificate IGI LG841627171

Diamond specifications and retailer prices

From $283 SGD
$221 USD
As of November 2, 2026
Save $1,699 SGD (86%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,982 SGD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

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 top-tier cut grade and certified by IGI LG841627171 or 841627171. Listed at 21 retailers as of October 31, 2026, with prices from $283 to $1,982, a $1,699 spread on the same certified stone. Brilliant Earth lists it at $1,982. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.60
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.2°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841627171
Dimensions8.45 × 5.90 × 3.87 mm
L/W Ratio1.43
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.45 mm5.90 mm1.60 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841627171
Side View
Table 66.0%Crown 43.2°Girdle: Slightly ThickPavilion 35°Culet: NoneDepth 65.6%

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 2
Current: $1,982 SGD|Low: $271 SGD|High: $2,160 SGD|Avg: $828 SGD|-8.3%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 17
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Retailer 19
November 2, 2026
Retailer 5$283 SGD
Retailer 4$329 SGD
Retailer 8$350 SGD
Retailer 11$350 SGD
Retailer 2$410 SGD
Retailer 3$473 SGD
Retailer 15$588 SGD
Retailer 13$606 SGD
Retailer 12$653 SGD
Retailer 6$721 SGD
Retailer 7$775 SGD
Retailer 17$819 SGD
Retailer 9$1,128 SGD
Retailer 19$1,131 SGD
Retailer 10$1,195 SGD
Retailer 16$1,281 SGD
Retailer 18$1,336 SGD
Retailer 14$1,406 SGD
Brilliant Earth$1,982 SGD

30 data points across 19 retailers

21 retailers$283 SGD to $1,982 SGD

A
Cheapest Retailer
-
$283 SGD
$221 USD
A
Retailer 2
-
$329 SGD
$257 USD
View
Retailer 3
-
$350 SGD
$274 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$350 SGD
$274 USD
View
A
Retailer 5
-
$410 SGD
£252 GBP
View
B+
Retailer 6
-
$473 SGD
$370 USD
View
A
Retailer 7
-
$588 SGD
€438 EUR
View
A
Retailer 8
-
$606 SGD
ZAR 7,652 ZAR
View
A
Retailer 9
-
$653 SGD
£402 GBP
View
A
Retailer 10
-
$721 SGD
$564 USD
View
A
Retailer 11
-
$775 SGD
$606 USD
View
A
Retailer 12
-
$819 SGD
A$986 AUD
View
B+
Retailer 13
-
$1,128 SGD
$882 USD
View
B+
Retailer 14
-
$1,131 SGD
$885 USD
View
B+
Retailer 15
-
$1,195 SGD
$935 USD
View
B+
Retailer 16
-
$1,281 SGD
$1,002 USD
View
Retailer 17
-
$1,336 SGD
$1,045 USD
View
Price last confirmed 14 days ago
B+
Retailer 18
-
$1,406 SGD
£866 GBP
View
B
Retailer 19
-
$1,418 SGD
$1,109 USD
View
Retailer 20
-
$1,420 SGD
View
Price last confirmed 20 days ago
Most Expensive
B
Brilliant Earth
21690171A · Oct 31
$1,982 SGD
$1,550 USD
View
20 more retailers have this diamond
Prices start from $283 SGDSave up to $1,699 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
$283 SGD