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Round|Natural|GIA

1.25ct G VS1 Round Natural Diamond

EX • G/VS1 • GIA 1236732427

Certificate GIA 1236732427

Diamond specifications and retailer prices

From $9,853 NZD
As of November 2, 2026
Save $7,674 NZD (44%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $19,899 NZD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.25ct natural round diamond

This 1.25ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 1236732427. Listed at 11 retailers as of November 2, 2026, with a 78% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1236732427
Dimensions6.90 × 6.94 × 4.28 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Needle
Top View
6.90 mm6.94 mm1.25 ctG / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1236732427
Side View
Table 56.0%Crown 35°Girdle: THN-STKPavilion 40.8°Culet: NoneDepth 61.9%

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: $19,899 NZD|Low: $9,853 NZD|High: $19,899 NZD|Avg: $12,676 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 3, 2026
Retailer 3$9,853 NZD
Retailer 7$9,949 NZD
Retailer 10$10,131 NZD
Retailer 11$10,684 NZD
Retailer 9$11,081 NZD
Retailer 5$11,350 NZD
Retailer 4$11,871 NZD
Retailer 12$12,299 NZD
Retailer 2$12,368 NZD
Retailer 8$17,411 NZD
Retailer 6$17,527 NZD
NZ Jewellers$19,899 NZD

26 data points across 12 retailers

11 retailers$9,853 NZD to $17,527 NZD

A
Cheapest Retailer
-
$9,853 NZD
A
Retailer 2
-
$10,131 NZD
View
A
Retailer 3
-
$10,684 NZD
View
A
Retailer 4
-
$11,081 NZD
View
A
Retailer 5
-
$11,350 NZD
View
A
Retailer 6
-
$11,871 NZD
View
B+
Retailer 7
-
$12,299 NZD
View
A
Retailer 8
-
$12,368 NZD
View
Retailer 9
-
$17,411 NZD
View
Price last confirmed 11 days ago
B+
Retailer 10
-
$17,527 NZD
View
Most Expensive
NZ Jewellers
fbb1b400-8d3c-41cd-a96d-a9d3e9ed9c95 · Oct 30
$19,899 NZD
$11,031 USD
View
Price last confirmed 7 days ago
10 more retailers have this diamond
Prices start from $9,853 NZDSave up to $7,674 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
1.25ct Round
$9,853 NZD