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Radiant|Natural|GIA

0.51ct I VS2 Radiant Natural Diamond

EX • I/VS2 • GIA 6214635907

Certificate GIA 6214635907

Diamond specifications and retailer prices

From $1,370 NZD
As of November 4, 2026
Save $785 NZD (36%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $2,155 NZD at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

About this 0.51ct natural radiant diamond

This 0.51ct natural radiant sits in the half to three-quarter carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6214635907. Listed at 4 retailers as of November 4, 2026, with prices from $1,370 to $2,155, a $785 spread on the same certified stone. 77 Diamonds lists it at $2,155. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
I
Colour
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 6214635907
Dimensions5.10 × 4.01 × 2.72 mm
L/W Ratio1.27
Top View
5.10 mm4.01 mm0.51 ctI / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 6214635907
Side View
Table 65.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.9%

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: Nov 4
Current: $2,155 NZD|Low: $1,370 NZD|High: $2,180 NZD|Avg: $1,631 NZD|+1.3%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
November 6, 2026
Retailer 4$1,370 NZD
Retailer 3$1,475 NZD
Retailer 2$1,517 NZD
77 Diamonds$2,155 NZD

35 data points across 4 retailers

4 retailers$1,370 NZD to $2,155 NZD

B+
Cheapest Retailer
-
$1,370 NZD
Retailer 2
-
$1,475 NZD
View
Price last confirmed 71 days ago
B+
Retailer 3
-
$1,517 NZD
View
Most Expensive
B
77 Diamonds
RADDHCZTUFZGH · Nov 6
$2,155 NZD
£954 GBP
View
3 more retailers have this diamond
Prices start from $1,370 NZDSave up to $785 NZD

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+
0.51ct Radiant
$1,370 NZD