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Radiant|Natural|GIA

3.51ct I VS1 Radiant Natural Diamond

EX • I/VS1 • GIA 1236974012

Certificate GIA 1236974012

Diamond specifications and retailer prices

From $65,854 NZD
$37,053 USD
As of November 2, 2026
Save $17,541 NZD (21%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $83,396 NZD at 77 Diamonds · As of November 2, 2026
View at 77 Diamonds

About this 3.51ct natural radiant diamond

This 3.51ct natural radiant sits in the three to five carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1236974012. Listed at 4 retailers as of November 2, 2026, with prices from $65,854 to $83,396, a $17,541 spread on the same certified stone. 77 Diamonds lists it at $83,396. At this carat range, natural pricing varies dramatically across retailers, so the cross-retailer spread on this exact stone is your single best indicator of fair price.

The 4Cs

3.51
Carat
I
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1236974012
Dimensions9.54 × 7.84 × 5.46 mm
L/W Ratio1.22
Top View
9.54 mm7.84 mm3.51 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1236974012
Side View
Table 64.0%CrownGirdle: ThickPavilionCulet: NoneDepth 69.7%

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 2
Current: $83,396 NZD|Low: $65,239 NZD|High: $84,244 NZD|Avg: $73,138 NZD|+1.5%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
November 2, 2026
Retailer 3$65,854 NZD
Retailer 4$70,035 NZD
Retailer 2$74,728 NZD
77 Diamonds$83,396 NZD

35 data points across 4 retailers

4 retailers$65,854 NZD to $83,396 NZD

A
Cheapest Retailer
-
$65,854 NZD
$37,053 USD
A
Retailer 2
-
$70,035 NZD
$39,405 USD
View
B+
Retailer 3
-
$72,779 NZD
A$62,999 AUD
View
Most Expensive
B+
77 Diamonds
RADZNNTWBTKT · Nov 2
$83,396 NZD
£36,947 GBP
View
3 more retailers have this diamond
Prices start from $65,854 NZDSave up to $17,541 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.

A
3.51ct Radiant
$65,854 NZD