Round|Natural|GIA

1.50ct I VS1 Round Natural Diamond

VG • I/VS1 • GIA 2566441515

Certificate GIA 2566441515

Diamond specifications and retailer prices

From $5,547 SGD
HK$33,900 HKD
As of October 31, 2026
Save $6,586 SGD (54%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $12,133 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by GIA 2566441515. Listed at 23 retailers as of October 30, 2026, with prices from $5,547 to $12,133, a $6,586 spread on the same certified stone. NZ Jewellers lists it at $12,133. 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
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38.5°
Pavilion angle40.2°
OriginNatural
Grading LabGIA
CertificateGIA 2566441515
Dimensions7.10 × 7.17 × 4.61 mm
L/W Ratio1.01
Top View
7.10 mm7.17 mm1.50 ctI / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2566441515
Side View
Table 56.0%Crown 38.5°Girdle: STK-THKPavilion 40.2°Culet: NoneDepth 64.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $12,133 SGD|Low: $5,498 SGD|High: $12,133 SGD|Avg: $7,862 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
October 31, 2026
Retailer 16$5,547 SGD
Retailer 13$5,666 SGD
Retailer 11$6,296 SGD
Retailer 15$6,327 SGD
Retailer 7$6,497 SGD
Retailer 21$6,782 SGD
Retailer 17$7,031 SGD
Retailer 18$7,242 SGD
Retailer 3$7,254 SGD
Retailer 14$7,254 SGD
Retailer 22$7,254 SGD
Retailer 12$7,293 SGD
Retailer 10$7,452 SGD
Retailer 4$7,727 SGD
Retailer 9$7,955 SGD
Retailer 19$8,015 SGD
Retailer 8$8,370 SGD
Retailer 6$8,436 SGD
Retailer 2$8,917 SGD
Retailer 5$10,832 SGD
Retailer 20$11,617 SGD
NZ Jewellers$12,133 SGD

25 data points across 22 retailers

23 retailers$5,547 SGD to $12,133 SGD

A
Cheapest Retailer
-
$5,547 SGD
HK$33,900 HKD
A
Retailer 2
-
$5,666 SGD
₹422,100 INR
View
Retailer 3
-
$6,296 SGD
$4,925 USD
View
Price last confirmed 13 days ago
A
Retailer 4
-
$6,327 SGD
$4,949 USD
View
A
Retailer 5
-
$6,497 SGD
$5,082 USD
View
A
Retailer 6
-
$6,782 SGD
$5,305 USD
View
A
Retailer 7
-
$7,031 SGD
£4,330 GBP
View
Retailer 8
-
$7,148 SGD
View
Price last confirmed 16 days ago
A
Retailer 9
-
$7,242 SGD
£4,461 GBP
View
A
Retailer 10
-
$7,254 SGD
$5,674 USD
View
A
Retailer 11
-
$7,254 SGD
$5,674 USD
View
A
Retailer 12
-
$7,254 SGD
$5,674 USD
View
Retailer 13
-
$7,293 SGD
A$8,777 AUD
View
Price last confirmed 13 days ago
A
Retailer 14
-
$7,452 SGD
$5,829 USD
View
A
Retailer 15
-
$7,727 SGD
$6,044 USD
View
A
Retailer 16
-
$7,955 SGD
£4,900 GBP
View
A
Retailer 17
-
$8,015 SGD
€5,971 EUR
View
B+
Retailer 18
-
$8,370 SGD
$6,547 USD
View
B+
Retailer 19
-
$8,436 SGD
£5,196 GBP
View
B+
Retailer 20
-
$8,917 SGD
ZAR 112,684 ZAR
View
B+
Retailer 21
-
$10,832 SGD
$8,473 USD
View
B
Retailer 22
-
$11,617 SGD
£7,155 GBP
View
Most Expensive
B
NZ Jewellers
786aaaa8-4d71-43bc-a0fd-231da98f8b24 · Oct 30
$12,133 SGD
$9,491 USD
View
22 more retailers have this diamond
Prices start from $5,547 SGDSave up to $6,586 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
$5,547 SGD