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Round|Natural|GIA

1.51ct G IF Round Natural Diamond

EX • G/IF • GIA 2245031885

Certificate GIA 2245031885

Diamond specifications and retailer prices

From $19,659 NZD
As of November 2, 2026
Save $13,253 NZD (40%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $32,912 NZD at MOH London · As of November 4, 2026
View at MOH London

About this 1.51ct natural round diamond

This 1.51ct natural round sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2245031885. Listed at 12 retailers as of November 2, 2026, with prices from $19,659 to $32,912, a $13,253 spread on the same certified stone. MOH London lists it at $32,912. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
G
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2245031885
Dimensions7.29 × 7.34 × 4.51 mm
L/W Ratio1.01
Top View
7.29 mm7.34 mm1.51 ctG / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2245031885
Side View
Table 59.0%CrownGirdle: Slightly ThickPavilion 40.6°Culet: NoneDepth 61.7%

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: $32,912 NZD|Low: $18,564 NZD|High: $33,178 NZD|Avg: $22,366 NZD|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 6, 2026
Retailer 5$18,564 NZD
Retailer 10$19,659 NZD
Retailer 3$20,002 NZD
Retailer 8$20,711 NZD
Retailer 6$20,922 NZD
Retailer 14$21,641 NZD
Retailer 9$22,339 NZD
Retailer 7$22,347 NZD
Retailer 15$22,350 NZD
Retailer 11$22,937 NZD
Retailer 12$22,989 NZD
Retailer 4$24,257 NZD
Retailer 13$24,980 NZD
Retailer 16$25,927 NZD
Retailer 2$30,827 NZD
MOH London$32,912 NZD

44 data points across 16 retailers

12 retailers$19,659 NZD to $32,912 NZD

Retailer 1
-
$18,564 NZD
Price last confirmed 52 days ago
A
Retailer 2
-
$19,659 NZD
View
A
Retailer 3
-
$20,002 NZD
View
A
Retailer 4
-
$21,641 NZD
View
A
Retailer 5
-
$22,339 NZD
View
A
Retailer 6
-
$22,350 NZD
View
Final sale: no returns
A
Retailer 7
-
$22,937 NZD
View
Retailer 8
-
$22,989 NZD
View
Price last confirmed 14 days ago
A
Retailer 9
-
$24,257 NZD
View
A
Retailer 10
-
$24,980 NZD
View
B+
Retailer 11
-
$30,827 NZD
View
Most Expensive
B+
MOH London
390FC3D58 · Nov 4
$32,912 NZD
£14,366 GBP
View
11 more retailers have this diamond
Prices start from $19,659 NZDSave up to $13,253 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 Round
$19,659 NZD