Radiant|Natural|GIA

1.51ct D VS1 Radiant Natural Diamond

VG • D/VS1 • GIA 6204609610

Certificate GIA 6204609610

Diamond specifications and retailer prices

From $8,070 USD
As of October 25, 2026
Save $760 USD (9%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $8,830 USD at Moon Ocean · As of October 29, 2026
View at Moon Ocean

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 25, 2026, with a relatively tight 9% 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
Color
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

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 25
Current: $8,830 USD|Low: $6,810 USD|High: $8,979 USD|Avg: $8,503 USD|-0.4%
Moon Ocean
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 4$8,070 USD
Retailer 6$8,226 USD
Retailer 7$8,252 USD
Retailer 5$8,720 USD
Retailer 2$8,786 USD
Retailer 3$8,790 USD
Moon Ocean$8,830 USD

33 data points across 7 retailers

7 retailers$8,070 USD to $8,830 USD

A
Cheapest Retailer
-
$8,070 USD
A
Retailer 2
-
$8,226 USD
View
A
Retailer 3
-
$8,252 USD
View
A
Retailer 4
-
$8,720 USD
View
A
Retailer 5
-
$8,786 USD
View
A
Retailer 6
-
$8,790 USD
A$13,522 AUD
View
Most Expensive
A
Moon Ocean
NVN-15FC4A966-610 · Oct 29
$8,830 USD
£6,953 GBP
View
6 more retailers have this diamond
Prices start from $8,070 USDSave up to $760 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
$8,070 USD