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Radiant|Natural|GIA

1.02ct J VVS1 Radiant Natural Diamond

EX • J/VVS1 • GIA 16139124

Certificate GIA 16139124

Diamond specifications and retailer prices

From $4,272 NZD
$2,404 USD
As of October 31, 2026
Save $2,292 NZD (35%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $6,563 NZD at 77 Diamonds · As of November 2, 2026
View at 77 Diamonds

About this 1.02ct natural radiant diamond

This 1.02ct natural radiant sits in the classic one-carat band, graded J colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 16139124. Listed at 3 retailers as of October 31, 2026, with prices from $4,272 to $6,563, a $2,292 spread on the same certified stone. 77 Diamonds lists it at $6,563. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
J
Colour
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 16139124
Dimensions5.75 × 5.32 × 3.71 mm
L/W Ratio1.08
Top View
5.75 mm5.32 mm1.02 ctJ / VVS1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 16139124
Side View
Table 65.0%CrownGirdle: Very ThickPavilionCuletDepth 69.7%

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: Oct 31
Current: $6,563 NZD|Low: $4,319 NZD|High: $6,588 NZD|Avg: $5,457 NZD|+2.0%
77 Diamonds
Retailer 2
November 2, 2026
Retailer 2$4,377 NZD
77 Diamonds$6,563 NZD

33 data points across 2 retailers

3 retailers$4,272 NZD to $6,563 NZD

B+
Cheapest Retailer
-
$4,272 NZD
$2,404 USD
B+
Retailer 2
-
$4,377 NZD
$2,463 USD
View
Most Expensive
B
77 Diamonds
RADZCXGSUUMY · Nov 2
$6,563 NZD
£2,908 GBP
View
2 more retailers have this diamond
Prices start from $4,272 NZDSave up to $2,292 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+
1.02ct Radiant
$4,272 NZD