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Radiant|Lab Grown|IGI

1.73ct F VS2 Radiant Lab Grown Diamond

ID • F/VS2

Diamond specifications and retailer prices

From $277 SGD
$217 USD
As of October 27, 2026
Save $1,156 SGD (81%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,484 SGD at Blue Nile · As of October 22, 2026
View at Blue Nile

About this 1.73ct lab-grown radiant diamond

This 1.73ct lab-grown radiant sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI. Listed at 8 retailers as of October 27, 2026, with a 417% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.73
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions8.52 × 5.92 × 3.98 mm
L/W Ratio1.44
Top View
8.52 mm5.92 mm1.73 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 64.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 67.2%

Caratlytics Score

How it works →
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: Oct 27
Current: $1,484 SGD|Low: $268 SGD|High: $1,575 SGD|Avg: $760 SGD
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 4$277 SGD
Retailer 8$350 SGD
Retailer 5$466 SGD
Retailer 6$506 SGD
Retailer 2$1,084 SGD
Retailer 7$1,221 SGD
Retailer 3$1,433 SGD
Blue Nile$1,484 SGD

37 data points across 8 retailers

8 retailers$277 SGD to $1,433 SGD

A
Cheapest Retailer
-
$277 SGD
$217 USD
Retailer 2
-
$350 SGD
$274 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$466 SGD
£287 GBP
View
A
Retailer 4
-
$506 SGD
$396 USD
View
B+
Retailer 5
-
$1,084 SGD
CA$1,177 CAD
View
Retailer 6
-
$1,221 SGD
$955 USD
View
Price last confirmed 7 days ago
B
Retailer 7
-
$1,433 SGD
$1,121 USD
View
Most Expensive
Blue Nile
20299631 · Oct 22
$1,484 SGD
$1,161 USD
View
Price last confirmed 10 days ago
7 more retailers have this diamond
Prices start from $277 SGDSave up to $1,156 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
1.73ct Radiant
$277 SGD