CaratHunter
Plans
Radiant|Natural|GIA

0.51ct F SI1 Radiant Natural Diamond

ID • F/SI1 • GIA 7316472015

Certificate GIA 7316472015

Diamond specifications and retailer prices

From $802 SGD
HK$4,900 HKD
As of November 1, 2026
Save $1,818 SGD (69%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,620 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.51ct natural radiant diamond

This 0.51ct natural radiant sits in the half to three-quarter carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7316472015. Listed at 15 retailers as of October 30, 2026, with prices from $802 to $2,620, a $1,818 spread on the same certified stone. NZ Jewellers lists it at $2,620. 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

0.51
Carat
F
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7316472015
Dimensions5.22 × 4.04 × 2.58 mm
L/W Ratio1.29
Top View
5.22 mm4.04 mm0.51 ctF / SI1
OriginNatural
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 7316472015
Side View
Table 68.0%CrownGirdle: SLI-THKPavilionCulet: NoneDepth 63.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $2,620 SGD|Low: $790 SGD|High: $2,620 SGD|Avg: $1,131 SGD
NZ Jewellers
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 6$790 SGD
Retailer 5$802 SGD
Retailer 3$835 SGD
Retailer 16$835 SGD
Retailer 15$868 SGD
Retailer 7$921 SGD
Retailer 4$964 SGD
Retailer 8$1,005 SGD
Retailer 2$1,026 SGD
Retailer 9$1,030 SGD
Retailer 14$1,047 SGD
Retailer 11$1,074 SGD
Retailer 12$1,227 SGD
Retailer 13$1,290 SGD
Retailer 10$1,930 SGD
NZ Jewellers$2,620 SGD

27 data points across 16 retailers

15 retailers$802 SGD to $2,620 SGD

A
Cheapest Retailer
-
$802 SGD
HK$4,900 HKD
A
Retailer 2
-
$835 SGD
$653 USD
View
A
Retailer 3
-
$835 SGD
$653 USD
View
A
Retailer 4
-
$868 SGD
$679 USD
View
B+
Retailer 5
-
$921 SGD
$720 USD
View
B+
Retailer 6
-
$964 SGD
$754 USD
View
B+
Retailer 7
-
$1,005 SGD
$785 USD
View
B+
Retailer 8
-
$1,026 SGD
£632 GBP
View
B+
Retailer 9
-
$1,030 SGD
£634 GBP
View
B+
Retailer 10
-
$1,047 SGD
£645 GBP
View
B+
Retailer 11
-
$1,074 SGD
$840 USD
View
B+
Retailer 12
-
$1,227 SGD
€914 EUR
View
B+
Retailer 13
-
$1,290 SGD
ZAR 16,295 ZAR
View
B
Retailer 14
-
$1,930 SGD
£1,188 GBP
View
Most Expensive
B
NZ Jewellers
9de3e79e-8e92-45b5-a94a-6fb0b92faa9f · Oct 30
$2,620 SGD
$2,049 USD
View
14 more retailers have this diamond
Prices start from $802 SGDSave up to $1,818 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
0.51ct Radiant
$802 SGD