CaratHunter
Plans
Radiant|Natural|GIA

1.55ct L SI2 Radiant Natural Diamond

ID • L/SI2 • GIA 2

Certificate GIA 2

Diamond specifications and retailer prices

From $4,834 SGD
As of November 6, 2026
Save $1,794 SGD (27%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $11,049 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.55ct natural radiant diamond

This 1.55ct natural radiant sits in the one-and-a-half to two carat band, graded L colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA. Listed at 7 retailers as of November 5, 2026, with a 37% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.55
Carat
L
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2
Dimensions7.23 × 6.22 × 4.04 mm
L/W Ratio1.16
Top View
7.23 mm6.22 mm1.55 ctL / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2
Side View
Table 67.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 64.9%

Caratlytics Score

How it works →
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: Nov 6
Current: $11,049 SGD|Low: $4,834 SGD|High: $11,049 SGD|Avg: $6,453 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
September 30, 2026
Retailer 3$4,834 SGD
Retailer 7$5,067 SGD
Retailer 2$5,745 SGD
Retailer 4$5,745 SGD
Retailer 5$5,745 SGD
Retailer 6$6,628 SGD
NZ Jewellers$11,049 SGD

2 data points across 7 retailers

7 retailers$4,834 SGD to $6,628 SGD

B
Cheapest Retailer
-
$4,834 SGD
B
Retailer 2
-
$5,067 SGD
View
Retailer 3
-
$5,745 SGD
View
Price last confirmed 9 days ago
B
Retailer 4
-
$5,745 SGD
View
B
Retailer 5
-
$5,745 SGD
View
B
Retailer 6
-
$6,628 SGD
View
Most Expensive
NZ Jewellers
e032e652-3277-4788-af84-249ea9ce41b2 · Nov 5
$11,049 SGD
$8,621 USD
View
Price under review
6 more retailers have this diamond
Prices start from $4,834 SGDSave up to $1,794 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
1.55ct Radiant
$4,834 SGD