Round|Natural|GIA

1.50ct I VVS1 Round Natural Diamond

EX • I/VVS1 • GIA 2546815671

Certificate GIA 2546815671

Diamond specifications and retailer prices

From $10,158 SGD
$7,946 USD
As of October 30, 2026
Save $7,078 SGD (41%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $18,295 SGD at NZ Jewellers · As of September 26, 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 2546815671. Listed at 22 retailers as of October 29, 2026, with a 70% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
I
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2546815671
Dimensions7.31 × 7.29 × 4.58 mm
L/W Ratio1.00
Top View
7.31 mm7.29 mm1.50 ctI / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2546815671
Side View
Table 56.0%CrownGirdlePavilionCuletDepth 62.7%

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: Oct 30
Current: $11,915 SGD|Low: $10,062 SGD|High: $17,351 SGD|Avg: $12,439 SGD|+0.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 12$10,158 SGD
Retailer 2$10,278 SGD
Retailer 13$10,905 SGD
Retailer 11$10,976 SGD
Retailer 5$10,978 SGD
Retailer 4$11,531 SGD
Retailer 1$11,915 SGD
Retailer 9$12,055 SGD
Retailer 7$13,105 SGD
Retailer 3$13,151 SGD
Retailer 6$13,831 SGD
Retailer 10$15,842 SGD
Retailer 8$17,236 SGD

35 data points across 13 retailers

22 retailers$10,158 SGD to $17,236 SGD

A
Cheapest Retailer
-
$10,158 SGD
$7,946 USD
A
Retailer 2
-
$10,278 SGD
$8,040 USD
View
B+
Retailer 3
-
$10,905 SGD
$8,530 USD
View
B+
Retailer 4
-
$10,976 SGD
$8,586 USD
View
Final sale: no returns
Retailer 5
-
$10,978 SGD
$8,587 USD
View
Price last confirmed 23 days ago
B+
Retailer 6
-
$11,531 SGD
$9,020 USD
View
B+
Retailer 7
-
$11,702 SGD
$9,154 USD
View
Retailer 8
-
$11,892 SGD
$9,302 USD
View
Price last confirmed 53 days ago
Retailer 9
-
$11,892 SGD
$9,302 USD
View
Price last confirmed 23 days ago
B+
Retailer 10
-
$11,915 SGD
£7,339 GBP
View
Retailer 11
-
$12,055 SGD
A$14,507 AUD
View
Price last confirmed 7 days ago
Retailer 12
-
$12,076 SGD
$9,446 USD
View
Price last confirmed 31 days ago
B+
Retailer 13
-
$13,105 SGD
£8,072 GBP
View
B+
Retailer 14
-
$13,151 SGD
£8,100 GBP
View
Retailer 15
-
$13,722 SGD
$10,734 USD
View
Price last confirmed 54 days ago
Retailer 16
-
$13,722 SGD
$10,734 USD
View
Price last confirmed 31 days ago
B
Retailer 17
-
$13,831 SGD
€10,304 EUR
View
Retailer 18
-
$14,448 SGD
$11,302 USD
View
Price last confirmed 8 days ago
Retailer 19
-
$15,842 SGD
ZAR 200,191 ZAR
View
Price last confirmed 8 days ago
B
Retailer 20
-
$17,236 SGD
£10,616 GBP
View
Retailer 21
-
$18,295 SGD
$14,311 USD
View
Price last confirmed 60 days ago
Most Expensive
NZ Jewellers
151e563a-f0ea-476f-9e17-87c41663ec78 · Sep 26
$18,295 SGD
$14,311 USD
View
Price last confirmed 34 days ago
21 more retailers have this diamond
Prices start from $10,158 SGDSave up to $7,078 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
$10,158 SGD