CaratHunter
Plans
Radiant|Natural|GIA

1.50ct F SI1 Radiant Natural Diamond

ID • F/SI1 • GIA 6562507697

Certificate GIA 6562507697

Diamond specifications and retailer prices

From $5,615 SGD
HK$34,300 HKD
As of November 2, 2026
Save $7,319 SGD (57%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $12,934 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.5ct natural radiant diamond

This 1.5ct natural radiant sits in the one-and-a-half to two 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 6562507697. Listed at 19 retailers as of October 30, 2026, with prices from $5,615 to $12,934, a $7,319 spread on the same certified stone. NZ Jewellers lists it at $12,934. 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

1.50
Carat
F
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6562507697
Dimensions7.28 × 5.67 × 3.96 mm
L/W Ratio1.28
Girdle conditionPolished
Top View
7.28 mm5.67 mm1.50 ctF / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6562507697
Side View
Table 66.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 69.8%

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 2
Current: $12,934 SGD|Low: $5,484 SGD|High: $13,726 SGD|Avg: $8,003 SGD|-5.8%
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
Retailer 17
Retailer 18
Retailer 19
November 2, 2026
Retailer 2$5,615 SGD
Retailer 6$5,889 SGD
Retailer 19$6,355 SGD
Retailer 5$6,382 SGD
Retailer 4$6,639 SGD
Retailer 10$6,640 SGD
Retailer 9$6,739 SGD
Retailer 16$7,112 SGD
Retailer 8$7,139 SGD
Retailer 11$7,207 SGD
Retailer 15$7,235 SGD
Retailer 12$7,333 SGD
Retailer 13$7,357 SGD
Retailer 17$7,980 SGD
Retailer 14$8,436 SGD
Retailer 3$9,501 SGD
Retailer 18$11,392 SGD
Retailer 7$11,699 SGD
NZ Jewellers$12,934 SGD

17 data points across 19 retailers

19 retailers$5,615 SGD to $12,934 SGD

A
Cheapest Retailer
-
$5,615 SGD
HK$34,300 HKD
A
Retailer 2
-
$5,889 SGD
$4,605 USD
View
A
Retailer 3
-
$6,355 SGD
€4,732 EUR
View
A
Retailer 4
-
$6,382 SGD
$4,990 USD
View
A
Retailer 5
-
$6,639 SGD
$5,191 USD
View
A
Retailer 6
-
$6,640 SGD
A$7,988 AUD
View
A
Retailer 7
-
$6,739 SGD
$5,269 USD
View
A
Retailer 8
-
$7,112 SGD
£4,379 GBP
View
A
Retailer 9
-
$7,139 SGD
$5,582 USD
View
A
Retailer 10
-
$7,207 SGD
$5,635 USD
View
A
Retailer 11
-
$7,235 SGD
$5,657 USD
View
Final sale: no returns
A
Retailer 12
-
$7,333 SGD
£4,515 GBP
View
A
Retailer 13
-
$7,357 SGD
$5,753 USD
View
A
Retailer 14
-
$7,980 SGD
$6,240 USD
View
A
Retailer 15
-
$8,436 SGD
€6,282 EUR
View
B+
Retailer 16
-
$9,501 SGD
ZAR 120,019 ZAR
View
B+
Retailer 17
-
$11,392 SGD
£7,014 GBP
View
B+
Retailer 18
-
$11,699 SGD
$9,148 USD
View
Most Expensive
B+
NZ Jewellers
c30e5713-50b5-4389-97f5-73d7902bc6bf · Oct 30
$12,934 SGD
$10,113 USD
View
18 more retailers have this diamond
Prices start from $5,615 SGDSave up to $7,319 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
1.50ct Radiant
$5,615 SGD