CaratHunter
Plans
Round|Natural|GIA

1.50ct I SI2 Round Natural Diamond

VG • I/SI2 • GIA 6565376363

Certificate GIA 6565376363

Diamond specifications and retailer prices

From $4,218 SGD
HK$25,700 HKD
As of October 29, 2026
Save $5,396 SGD (56%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $9,613 SGD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 1.5ct natural round diamond

This 1.5ct natural round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 6565376363. Listed at 18 retailers as of October 27, 2026, with prices from $4,218 to $9,613, a $5,396 spread on the same certified stone. NZ Jewellers lists it at $9,613. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.50
Carat
I
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6565376363
Dimensions7.05 × 7.14 × 4.58 mm
L/W Ratio1.01
Top View
7.05 mm7.14 mm1.50 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6565376363
Side View
Table 59.0%Crown 37.5°Girdle: STK-THKPavilion 40.8°Culet: NoneDepth 64.6%

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: Oct 29
Current: $9,613 SGD|Low: $4,218 SGD|High: $9,613 SGD|Avg: $5,908 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
Retailer 17
Retailer 18
October 29, 2026
Retailer 16$4,218 SGD
Retailer 11$4,336 SGD
Retailer 7$4,853 SGD
Retailer 9$4,855 SGD
Retailer 4$5,030 SGD
Retailer 18$5,360 SGD
Retailer 8$5,518 SGD
Retailer 15$5,518 SGD
Retailer 10$5,585 SGD
Retailer 2$5,592 SGD
Retailer 6$5,708 SGD
Retailer 17$5,950 SGD
Retailer 12$6,003 SGD
Retailer 14$6,038 SGD
Retailer 5$6,367 SGD
Retailer 3$8,225 SGD
Retailer 13$8,835 SGD
NZ Jewellers$9,613 SGD

26 data points across 18 retailers

18 retailers$4,218 SGD to $9,613 SGD

A
Cheapest Retailer
-
$4,218 SGD
HK$25,700 HKD
A
Retailer 2
-
$4,336 SGD
₹322,116 INR
View
A
Retailer 3
-
$4,853 SGD
$3,785 USD
View
Price last confirmed 11 days ago
A
Retailer 4
-
$4,855 SGD
$3,787 USD
View
A
Retailer 5
-
$5,030 SGD
$3,923 USD
View
B+
Retailer 6
-
$5,360 SGD
View
B+
Retailer 7
-
$5,518 SGD
$4,304 USD
View
B+
Retailer 8
-
$5,518 SGD
$4,304 USD
View
B+
Retailer 9
-
$5,585 SGD
$4,356 USD
View
Price last confirmed 13 days ago
A
Retailer 10
-
$5,592 SGD
£3,434 GBP
View
B+
Retailer 11
-
$5,708 SGD
$4,452 USD
View
A
Retailer 12
-
$5,950 SGD
$4,641 USD
View
A
Retailer 13
-
$6,003 SGD
£3,687 GBP
View
A
Retailer 14
-
$6,038 SGD
€4,485 EUR
View
B+
Retailer 15
-
$6,367 SGD
$4,966 USD
View
B+
Retailer 16
-
$8,225 SGD
$6,415 USD
View
B
Retailer 17
-
$8,835 SGD
£5,426 GBP
View
Most Expensive
B
NZ Jewellers
257dcc62-d9f6-4702-8d57-3eb27ae7a7be · Oct 27
$9,613 SGD
$7,498 USD
View
17 more retailers have this diamond
Prices start from $4,218 SGDSave up to $5,396 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 Round
$4,218 SGD