CaratHunter
Plans
Radiant|Natural|GIA

1.51ct J VS1 Radiant Natural Diamond

VG • J/VS1 • GIA 6451130406

Certificate GIA 6451130406

Diamond specifications and retailer prices

From $7,116 SGD
$5,566 USD
As of October 31, 2026
Save $8,863 SGD (55%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $15,979 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 J colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6451130406. Listed at 22 retailers as of October 30, 2026, with prices from $7,116 to $15,979, a $8,863 spread on the same certified stone. NZ Jewellers lists it at $15,979. 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
J
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.2°
Pavilion angle55.5°
OriginNatural
Grading LabGIA
CertificateGIA 6451130406
Dimensions7.73 × 5.99 × 4.05 mm
L/W Ratio1.29
Top View
7.73 mm5.99 mm1.51 ctJ / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6451130406
Side View
Table 68.0%Crown 43.2°Girdle: MED-STKPavilion 55.5°Culet: NoneDepth 67.5%

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: Oct 31
Current: $9,001 SGD|Low: $6,995 SGD|High: $13,474 SGD|Avg: $9,623 SGD|-1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 5$7,987 SGD
Retailer 6$8,788 SGD
Retailer 1$9,001 SGD
Retailer 7$9,057 SGD
Retailer 3$9,095 SGD
Retailer 2$10,435 SGD
Retailer 4$13,313 SGD

39 data points across 7 retailers

22 retailers$7,116 SGD to $15,979 SGD

B+
Cheapest Retailer
-
$7,116 SGD
$5,566 USD
B+
Retailer 2
-
$7,622 SGD
$5,962 USD
View
B
Retailer 3
-
$7,910 SGD
A$9,519 AUD
View
B
Retailer 4
-
$7,987 SGD
$6,248 USD
View
Final sale: no returns
B
Retailer 5
-
$8,076 SGD
CA$8,774 CAD
View
B
Retailer 6
-
$8,266 SGD
$6,466 USD
View
B
Retailer 7
-
$8,332 SGD
$6,517 USD
View
B
Retailer 8
-
$8,655 SGD
$6,770 USD
View
B
Retailer 9
-
$8,788 SGD
$6,874 USD
View
B+
Retailer 10
-
$9,001 SGD
£5,544 GBP
View
B
Retailer 11
-
$9,057 SGD
$7,085 USD
View
B+
Retailer 12
-
$9,095 SGD
£5,602 GBP
View
B
Retailer 13
-
$9,160 SGD
$7,165 USD
View
B
Retailer 14
-
$9,703 SGD
$7,590 USD
View
B
Retailer 15
-
$9,703 SGD
$7,590 USD
View
B
Retailer 16
-
$9,836 SGD
$7,694 USD
View
B
Retailer 17
-
$9,987 SGD
$7,812 USD
View
B
Retailer 18
-
$10,023 SGD
$7,840 USD
View
B
Retailer 19
-
$10,435 SGD
€7,774 EUR
View
B
Retailer 20
-
$13,313 SGD
£8,200 GBP
View
B
Retailer 21
-
$14,405 SGD
$11,268 USD
View
Most Expensive
B
NZ Jewellers
b2c14806-ce08-4a08-9940-56c30d01ae1a · Oct 30
$15,979 SGD
$12,499 USD
View
21 more retailers have this diamond
Prices start from $7,116 SGDSave up to $8,863 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
$7,116 SGD