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Radiant|Natural|GIA

1.51ct I VS1 Radiant Natural Diamond

GD • I/VS1 • GIA 2487626657

Certificate GIA 2487626657

Diamond specifications and retailer prices

From $9,469 SGD
$7,404 USD
As of November 1, 2026
Save $10,757 SGD (53%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $20,226 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.51ct natural radiant diamond

This 1.51ct natural radiant sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2487626657. Listed at 20 retailers as of October 30, 2026, with prices from $9,469 to $20,226, a $10,757 spread on the same certified stone. NZ Jewellers lists it at $20,226. 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

1.51
Carat
I
Colour
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2487626657
Dimensions7.66 × 5.57 × 3.85 mm
L/W Ratio1.38
Top View
7.66 mm5.57 mm1.51 ctI / VS1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2487626657
Side View
Table 67.0%CrownGirdle: ThickPavilionCulet: NoneDepth 69.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $20,226 SGD|Low: $9,269 SGD|High: $20,226 SGD|Avg: $12,449 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
November 2, 2026
Retailer 5$9,469 SGD
Retailer 12$10,071 SGD
Retailer 4$10,112 SGD
Retailer 10$10,112 SGD
Retailer 13$10,955 SGD
Retailer 11$11,124 SGD
Retailer 6$11,287 SGD
Retailer 9$11,402 SGD
Retailer 3$13,078 SGD
Retailer 2$13,211 SGD
Retailer 8$14,856 SGD
Retailer 7$16,853 SGD
NZ Jewellers$20,226 SGD

44 data points across 13 retailers

20 retailers$9,469 SGD to $20,226 SGD

B+
Cheapest Retailer
-
$9,469 SGD
$7,404 USD
B+
Retailer 2
-
$10,071 SGD
$7,875 USD
View
B+
Retailer 3
-
$10,112 SGD
$7,907 USD
View
B+
Retailer 4
-
$10,112 SGD
$7,907 USD
View
Final sale: no returns
B+
Retailer 5
-
$10,197 SGD
$7,973 USD
View
B+
Retailer 6
-
$10,955 SGD
$8,566 USD
View
B+
Retailer 7
-
$11,124 SGD
$8,698 USD
View
B+
Retailer 8
-
$11,287 SGD
£6,949 GBP
View
Retailer 9
-
$11,402 SGD
A$13,716 AUD
View
Price last confirmed 9 days ago
B
Retailer 10
-
$11,983 SGD
$9,370 USD
View
B
Retailer 11
-
$12,009 SGD
$9,390 USD
View
B
Retailer 12
-
$12,009 SGD
$9,390 USD
View
B
Retailer 13
-
$12,096 SGD
$9,458 USD
View
B
Retailer 14
-
$12,405 SGD
$9,700 USD
View
B
Retailer 15
-
$12,641 SGD
$9,884 USD
View
B
Retailer 16
-
$13,078 SGD
£8,052 GBP
View
B
Retailer 17
-
$13,211 SGD
€9,838 EUR
View
B
Retailer 18
-
$14,856 SGD
ZAR 187,665 ZAR
View
B
Retailer 19
-
$16,853 SGD
£10,376 GBP
View
Most Expensive
C
NZ Jewellers
24a4108b-d641-448e-9fd8-d84a27485ed4 · Oct 30
$20,226 SGD
$15,815 USD
View
19 more retailers have this diamond
Prices start from $9,469 SGDSave up to $10,757 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.

B+
1.51ct Radiant
$9,469 SGD