CaratHunter
Plans
Radiant|Natural|GIA

1.51ct H FL Radiant Natural Diamond

ID • H/FL • GIA 1507322674

Certificate GIA 1507322674

Diamond specifications and retailer prices

From $12,885 NZD
As of November 5, 2026
Save $3,116 NZD (19%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $16,001 NZD at GemTrove · As of November 4, 2026
View at GemTrove

About this 1.51ct natural radiant diamond

This 1.51ct natural radiant sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1507322674. Listed at 7 retailers as of November 4, 2026, with prices from $12,885 to $16,001, a $3,116 spread on the same certified stone. GemTrove lists it at $16,001. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
H
Colour
FL
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1507322674
Dimensions7.27 × 5.77 × 3.94 mm
L/W Ratio1.26
Culet sizeNone
Top View
7.27 mm5.77 mm1.51 ctH / FL
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1507322674
Side View
Table 66.0%CrownGirdle: ThickPavilionCulet: NoneDepth 68.3%

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 5
Current: $16,001 NZD|Low: $12,095 NZD|High: $17,270 NZD|Avg: $14,555 NZD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 2$12,885 NZD
Retailer 3$12,924 NZD
Retailer 4$13,333 NZD
Retailer 5$13,849 NZD
Retailer 7$14,165 NZD
Retailer 6$14,729 NZD
GemTrove$16,001 NZD
Retailer 8$17,270 NZD

46 data points across 8 retailers

7 retailers$12,885 NZD to $16,001 NZD

A
Cheapest Retailer
-
$12,885 NZD
A
Retailer 2
-
$12,924 NZD
View
A
Retailer 3
-
$13,333 NZD
View
A
Retailer 4
-
$13,849 NZD
View
Final sale: no returns
A
Retailer 5
-
$14,165 NZD
View
B+
Retailer 6
-
$14,729 NZD
View
Most Expensive
B+
GemTrove
GT-N-00949825-98 · Nov 4
$16,001 NZD
A$13,838 AUD
View
6 more retailers have this diamond
Prices start from $12,885 NZDSave up to $3,116 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
1.51ct Radiant
$12,885 NZD