CaratHunter
Plans
Radiant|Natural|GIA

1.51ct I VS1 Radiant Natural Diamond

EX • I/VS1 • GIA 2231680376

Certificate GIA 2231680376

Diamond specifications and retailer prices

From $6,098 SGD
$4,770 USD
As of November 1, 2026
Save $6,121 SGD (50%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $12,219 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2231680376. Listed at 16 retailers as of October 30, 2026, with prices from $6,098 to $12,219, a $6,121 spread on the same certified stone. NZ Jewellers lists it at $12,219. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

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

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle61.3°
OriginNatural
Grading LabGIA
CertificateGIA 2231680376
Dimensions6.20 × 6.19 × 4.20 mm
L/W Ratio1.00
Girdle conditionPolished
Top View
6.20 mm6.19 mm1.51 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2231680376
Side View
Table 65.0%CrownGirdle: STK-THKPavilion 61.3°Culet: NoneDepth 67.7%

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: $12,219 SGD|Low: $6,098 SGD|High: $12,219 SGD|Avg: $8,140 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
November 2, 2026
Retailer 7$6,098 SGD
Retailer 14$6,108 SGD
Retailer 11$6,267 SGD
Retailer 4$6,314 SGD
Retailer 13$6,800 SGD
Retailer 8$7,043 SGD
Retailer 2$7,196 SGD
Retailer 5$7,479 SGD
Retailer 12$7,479 SGD
Retailer 6$7,568 SGD
Retailer 3$7,722 SGD
Retailer 15$7,930 SGD
Retailer 10$8,270 SGD
Retailer 16$10,685 SGD
Retailer 9$11,636 SGD
NZ Jewellers$12,219 SGD

41 data points across 16 retailers

16 retailers$6,098 SGD to $12,219 SGD

A
Cheapest Retailer
-
$6,098 SGD
$4,770 USD
A
Retailer 2
-
$6,108 SGD
$4,778 USD
View
Final sale: no returns
A
Retailer 3
-
$6,267 SGD
CA$6,808 CAD
View
A
Retailer 4
-
$6,314 SGD
$4,939 USD
View
A
Retailer 5
-
$6,800 SGD
$5,319 USD
View
A
Retailer 6
-
$7,043 SGD
$5,509 USD
View
A
Retailer 7
-
$7,196 SGD
£4,432 GBP
View
A
Retailer 8
-
$7,479 SGD
$5,850 USD
View
A
Retailer 9
-
$7,479 SGD
$5,850 USD
View
A
Retailer 10
-
$7,568 SGD
$5,920 USD
View
A
Retailer 11
-
$7,722 SGD
$6,040 USD
View
A
Retailer 12
-
$7,930 SGD
£4,884 GBP
View
A
Retailer 13
-
$8,270 SGD
€6,161 EUR
View
B+
Retailer 14
-
$10,685 SGD
$8,358 USD
View
B+
Retailer 15
-
$11,636 SGD
£7,167 GBP
View
Most Expensive
B
NZ Jewellers
6bf95cbb-901d-4dec-84c7-2dca9254fabc · Oct 30
$12,219 SGD
$9,558 USD
View
15 more retailers have this diamond
Prices start from $6,098 SGDSave up to $6,121 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
1.51ct Radiant
$6,098 SGD