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Round|Natural|GIA

1.50ct G SI1 Round Natural Diamond

VG • G/SI1 • GIA 7566555788

Certificate GIA 7566555788

Diamond specifications and retailer prices

From $7,053 SGD
HK$43,100 HKD
As of November 1, 2026
Save $8,151 SGD (54%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $15,204 SGD at NZ Jewellers · As of October 30, 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GIA 7566555788. Listed at 26 retailers as of October 30, 2026, with prices from $7,053 to $15,204, a $8,151 spread on the same certified stone. NZ Jewellers lists it at $15,204. 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
G
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.5°
Pavilion angle39.8°
OriginNatural
Grading LabGIA
CertificateGIA 7566555788
Dimensions7.16 × 7.08 × 4.54 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Feather, Crystal, Cloud, Indented Natural, Needle, Natural
Top View
7.16 mm7.08 mm1.50 ctG / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7566555788
Side View
Table 55.0%Crown 36.5°Girdle: STK-THKPavilion 39.8°Culet: NoneDepth 63.7%

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: $15,204 SGD|Low: $7,004 SGD|High: $15,204 SGD|Avg: $10,000 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
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
Retailer 24
November 1, 2026
Retailer 9$7,053 SGD
Retailer 2$7,171 SGD
Retailer 18$7,562 SGD
Retailer 14$7,761 SGD
Retailer 6$7,793 SGD
Retailer 8$7,927 SGD
Retailer 24$8,334 SGD
Retailer 7$8,390 SGD
Retailer 21$8,469 SGD
Retailer 23$8,659 SGD
Retailer 4$9,091 SGD
Retailer 3$9,128 SGD
Retailer 15$9,151 SGD
Retailer 13$9,296 SGD
Retailer 10$9,401 SGD
Retailer 16$9,557 SGD
Retailer 19$9,651 SGD
Retailer 22$9,757 SGD
Retailer 17$10,066 SGD
Retailer 11$10,488 SGD
Retailer 5$11,169 SGD
Retailer 20$13,393 SGD
Retailer 12$13,403 SGD
NZ Jewellers$15,204 SGD

19 data points across 24 retailers

26 retailers$7,053 SGD to $15,204 SGD

A
Cheapest Retailer
-
$7,053 SGD
HK$43,100 HKD
A
Retailer 2
-
$7,171 SGD
₹534,253 INR
View
A
Retailer 3
-
$7,562 SGD
$5,915 USD
View
A
Retailer 4
-
$7,761 SGD
$6,071 USD
View
A
Retailer 5
-
$7,793 SGD
A$9,378 AUD
View
A
Retailer 6
-
$7,927 SGD
$6,201 USD
View
A
Retailer 7
-
$8,334 SGD
$6,519 USD
View
B+
Retailer 8
-
$8,390 SGD
$6,563 USD
View
Final sale: no returns
B+
Retailer 9
-
$8,469 SGD
$6,625 USD
View
B+
Retailer 10
-
$8,659 SGD
£5,333 GBP
View
B+
Retailer 11
-
$9,091 SGD
$7,111 USD
View
B+
Retailer 12
-
$9,128 SGD
$7,140 USD
View
B+
Retailer 13
-
$9,151 SGD
$7,158 USD
View
B+
Retailer 14
-
$9,296 SGD
$7,272 USD
View
B+
Retailer 15
-
$9,401 SGD
$7,354 USD
View
B+
Retailer 16
-
$9,461 SGD
View
Retailer 17
-
$9,557 SGD
A$11,502 AUD
View
Price last confirmed 10 days ago
B+
Retailer 18
-
$9,651 SGD
£5,945 GBP
View
B+
Retailer 19
-
$9,757 SGD
€7,269 EUR
View
B+
Retailer 20
-
$10,066 SGD
$7,874 USD
View
B
Retailer 21
-
$10,409 SGD
$8,142 USD
View
B+
Retailer 22
-
$10,488 SGD
$8,204 USD
View
B
Retailer 23
-
$11,169 SGD
ZAR 141,137 ZAR
View
B
Retailer 24
-
$13,393 SGD
£8,249 GBP
View
B
Retailer 25
-
$13,403 SGD
$10,484 USD
View
Most Expensive
B
NZ Jewellers
649a6ce6-329a-46dd-8eba-98780c34b02a · Oct 30
$15,204 SGD
$11,893 USD
View
25 more retailers have this diamond
Prices start from $7,053 SGDSave up to $8,151 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
$7,053 SGD