Radiant|Natural|GIA

1.51ct I VVS1 Radiant Natural Diamond

GD • I/VVS1 • GIA 6505912047

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate GIA 6505912047

Diamond specifications and retailer prices

From $7,538 USD
As of November 2, 2026
Save $8,617 USD (53%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $16,155 USD at NZ Jewellers · As of November 3, 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 VVS1 clarity (very-very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6505912047. Listed at 20 retailers as of November 2, 2026, with prices from $7,538 to $16,155, a $8,617 spread on the same certified stone. NZ Jewellers lists it at $16,155. 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
Color
VVS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6505912047
Dimensions8.03 × 5.92 × 3.93 mm
L/W Ratio1.36
Top View
8.03 mm5.92 mm1.51 ctI / VVS1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6505912047
Side View
Table 69.0%CrownGirdle: STK-POLPavilionCulet: NoneDepth 66.4%

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 2
Current: $16,155 USD|Low: $7,538 USD|High: $16,155 USD|Avg: $9,728 USD
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
November 3, 2026
Retailer 5$7,538 USD
Retailer 18$7,564 USD
Retailer 19$8,040 USD
Retailer 7$8,077 USD
Retailer 3$8,078 USD
Retailer 6$8,145 USD
Retailer 11$8,609 USD
Retailer 12$8,717 USD
Retailer 17$8,751 USD
Retailer 9$8,885 USD
Retailer 4$8,923 USD
Retailer 2$9,019 USD
Retailer 16$9,262 USD
Retailer 8$10,097 USD
Retailer 13$10,553 USD
Retailer 10$10,634 USD
Retailer 15$11,867 USD
Retailer 14$13,462 USD
NZ Jewellers$16,155 USD

37 data points across 19 retailers

20 retailers$7,538 USD to $16,155 USD

A
Cheapest Retailer
-
$7,538 USD
A
Retailer 2
-
$7,564 USD
View
B+
Retailer 3
-
$8,040 USD
View
B+
Retailer 4
-
$8,077 USD
View
Final sale: no returns
B+
Retailer 5
-
$8,078 USD
View
B+
Retailer 6
-
$8,145 USD
View
B+
Retailer 7
-
$8,609 USD
View
B+
Retailer 8
-
$8,717 USD
£6,863 GBP
View
B+
Retailer 9
-
$8,751 USD
View
B+
Retailer 10
-
$8,885 USD
View
Retailer 11
-
$8,923 USD
A$13,727 AUD
View
Price last confirmed 10 days ago
B+
Retailer 12
-
$9,019 USD
£7,102 GBP
View
B+
Retailer 13
-
$9,262 USD
View
B+
Retailer 14
-
$9,658 USD
View
B
Retailer 15
-
$9,677 USD
£7,620 GBP
View
B
Retailer 16
-
$10,097 USD
View
B
Retailer 17
-
$10,553 USD
€10,050 EUR
View
B
Retailer 18
-
$11,867 USD
ZAR 191,708 ZAR
View
B
Retailer 19
-
$13,462 USD
£10,600 GBP
View
Most Expensive
B
NZ Jewellers
73d65f5e-b450-4ac4-85a2-f4c1e6a5ddce · Nov 3
$16,155 USD
View
19 more retailers have this diamond
Prices start from $7,538 USDSave up to $8,617 USD

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
$7,538 USD