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Radiant|Natural|GIA

1.51ct D VVS2 Radiant Natural Diamond

VG • D/VVS2 • GIA 2557200122

Certificate GIA 2557200122

Diamond specifications and retailer prices

From $16,824 CAD
£9,483 GBP
As of October 30, 2026
Save $3,078 CAD (15%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $19,902 CAD at Blue Nile · As of October 29, 2026
View at Blue Nile

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 VVS2 clarity (very-very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2557200122. Listed at 3 retailers as of October 29, 2026, with prices from $16,824 to $19,902, a $3,078 spread on the same certified stone. Blue Nile lists it at $19,902. 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
VVS2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.6°
Pavilion angle58.4°
OriginNatural
Grading LabGIA
CertificateGIA 2557200122
Dimensions8.05 × 5.79 × 4.03 mm
L/W Ratio1.39
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Pinpoint
Top View
8.05 mm5.79 mm1.51 ctD / VVS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557200122
Side View
Table 68.0%Crown 44.6°Girdle: STK-THKPavilion 58.4°Culet: NoneDepth 69.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $19,902 CAD|Low: $16,777 CAD|High: $20,868 CAD|Avg: $18,475 CAD|-4.6%
Blue Nile
Retailer 2
Retailer 3
October 30, 2026
Retailer 3$16,824 CAD
Retailer 2$17,175 CAD
Blue Nile$19,902 CAD

40 data points across 3 retailers

3 retailers$16,824 CAD to $19,902 CAD

A
Cheapest Retailer
-
$16,824 CAD
£9,483 GBP
A
Retailer 2
-
$17,175 CAD
$12,295 USD
View
Most Expensive
B+
Blue Nile
29213475 · Oct 29
$19,902 CAD
$14,247 USD
View
2 more retailers have this diamond
Prices start from $16,824 CADSave up to $3,078 CAD

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
$16,824 CAD