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Radiant|Natural|GIA

1.50ct G SI1 Radiant Natural Diamond

EX • G/SI1 • GIA 2567256777

Certificate GIA 2567256777

Diamond specifications and retailer prices

From $6,995 SGD
$5,472 USD
As of November 1, 2026
Save $7,030 SGD (50%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $14,025 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2567256777. Listed at 20 retailers as of October 30, 2026, with prices from $6,995 to $14,025, a $7,030 spread on the same certified stone. NZ Jewellers lists it at $14,025. 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
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.47°
OriginNatural
Grading LabGIA
CertificateGIA 2567256777
Dimensions7.54 × 5.79 × 4.02 mm
L/W Ratio1.30
Culet sizeNone
Key to symbols
Crystal, Feather, Needle
Top View
7.54 mm5.79 mm1.50 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2567256777
Side View
Table 70.0%Crown 44.47°Girdle: STK-THKPavilionCulet: NoneDepth 69.4%

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: $14,025 SGD|Low: $6,841 SGD|High: $14,350 SGD|Avg: $9,016 SGD|-2.3%
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
November 2, 2026
Retailer 9$6,995 SGD
Retailer 7$7,314 SGD
Retailer 5$7,407 SGD
Retailer 8$7,739 SGD
Retailer 16$7,741 SGD
Retailer 10$7,785 SGD
Retailer 2$7,901 SGD
Retailer 12$8,044 SGD
Retailer 18$8,386 SGD
Retailer 17$8,515 SGD
Retailer 6$8,589 SGD
Retailer 3$8,705 SGD
Retailer 4$8,719 SGD
Retailer 11$9,161 SGD
Retailer 15$9,676 SGD
Retailer 14$10,303 SGD
Retailer 13$12,355 SGD
NZ Jewellers$14,025 SGD

26 data points across 18 retailers

20 retailers$6,995 SGD to $14,025 SGD

A
Cheapest Retailer
-
$6,995 SGD
$5,472 USD
A
Retailer 2
-
$7,280 SGD
$5,695 USD
View
A
Retailer 3
-
$7,314 SGD
$5,721 USD
View
A
Retailer 4
-
$7,407 SGD
$5,794 USD
View
A
Retailer 5
-
$7,739 SGD
$6,054 USD
View
Final sale: no returns
A
Retailer 6
-
$7,741 SGD
$6,055 USD
View
A
Retailer 7
-
$7,785 SGD
$6,090 USD
View
A
Retailer 8
-
$7,901 SGD
£4,867 GBP
View
A
Retailer 9
-
$8,044 SGD
£4,954 GBP
View
A
Retailer 10
-
$8,386 SGD
$6,560 USD
View
A
Retailer 11
-
$8,515 SGD
$6,661 USD
View
A
Retailer 12
-
$8,589 SGD
$6,718 USD
View
Retailer 13
-
$8,605 SGD
A$10,355 AUD
View
Price last confirmed 29 days ago
B+
Retailer 14
-
$8,705 SGD
$6,809 USD
View
B+
Retailer 15
-
$8,719 SGD
$6,820 USD
View
B+
Retailer 16
-
$9,161 SGD
€6,825 EUR
View
B+
Retailer 17
-
$9,676 SGD
$7,569 USD
View
B+
Retailer 18
-
$10,303 SGD
ZAR 130,203 ZAR
View
B+
Retailer 19
-
$12,355 SGD
£7,610 GBP
View
Most Expensive
B
NZ Jewellers
3130d2c9-7bea-41b7-94c5-5d7f143d0cb9 · Oct 30
$14,025 SGD
$10,971 USD
View
19 more retailers have this diamond
Prices start from $6,995 SGDSave up to $7,030 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
$6,995 SGD