Radiant|Natural|GIA

1.51ct D VS1 Radiant Natural Diamond

VG • D/VS1 • GIA 6204609610

Certificate GIA 6204609610

Diamond specifications and retailer prices

From $11,711 AUD
$8,226 USD
As of November 1, 2026
Save $797 AUD (6%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $12,513 AUD at Torres Jewel Co · As of October 23, 2026
View at Torres Jewel Co

About this 1.51ct natural radiant diamond

This 1.51ct natural radiant sits in the one-and-a-half to two carat band, graded D colour (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 6204609610. Listed at 7 retailers as of October 29, 2026, with a relatively tight 7% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
D
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6204609610
Dimensions6.34 × 6.13 × 4.22 mm
L/W Ratio1.03
Top View
6.34 mm6.13 mm1.51 ctD / VS1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6204609610
Side View
Table 67.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 68.8%

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: $12,498 AUD|Low: $9,695 AUD|High: $12,783 AUD|Avg: $12,107 AUD|-0.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Torres Jewel Co
November 1, 2026
Retailer 3$11,488 AUD
Retailer 5$11,711 AUD
Retailer 6$11,748 AUD
Retailer 4$12,414 AUD
Retailer 1$12,498 AUD
Retailer 2$12,508 AUD
Torres Jewel Co$12,513 AUD

35 data points across 7 retailers

7 retailers$11,711 AUD to $12,508 AUD

Retailer 1
-
$11,488 AUD
$8,070 USD
Price last confirmed 7 days ago
A
Retailer 2
-
$11,711 AUD
$8,226 USD
View
A
Retailer 3
-
$11,748 AUD
$8,252 USD
View
A
Retailer 4
-
$12,414 AUD
$8,720 USD
View
A
Retailer 5
-
$12,498 AUD
£6,913 GBP
View
A
Retailer 6
-
$12,508 AUD
$8,786 USD
View
Most Expensive
Torres Jewel Co
25671948 · Oct 23
$12,513 AUD
View
Price last confirmed 9 days ago
6 more retailers have this diamond
Prices start from $11,711 AUDSave up to $797 AUD

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
$11,711 AUD