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1.25ct H VVS1 Round Natural Diamond

EX • H/VVS1 • IGI 828654391

Shape and cutting style on the report: Round brilliant

Certificate IGI 828654391

Diamond specifications and retailer prices

From $4,871 NZD
SGD 3,710 SGD
As of October 31, 2026
Save $6,962 NZD (59%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $11,833 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 H colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI 828654391. Listed at 17 retailers as of October 30, 2026, with prices from $4,871 to $11,833, a $6,962 spread on the same certified stone. NZ Jewellers lists it at $11,833. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
H
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.5°
Pavilion angle40.3°
OriginNatural
Grading LabIGI
CertificateIGI 828654391
Dimensions6.75 × 6.83 × 4.28 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
6.75 mm6.83 mm1.25 ctH / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 828654391
Side View
Table 57.0%Crown 36.5°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.9%

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: Oct 31
Current: $11,833 NZD|Low: $4,871 NZD|High: $12,195 NZD|Avg: $7,500 NZD|-3.0%
NZ Jewellers
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
Retailer 17
November 2, 2026
Retailer 3$4,871 NZD
Retailer 11$5,811 NZD
Retailer 14$6,114 NZD
Retailer 12$6,204 NZD
Retailer 6$6,364 NZD
Retailer 4$6,370 NZD
Retailer 2$6,545 NZD
Retailer 15$6,776 NZD
Retailer 7$6,810 NZD
Retailer 8$7,071 NZD
Retailer 10$7,441 NZD
Retailer 16$7,504 NZD
Retailer 5$7,837 NZD
Retailer 17$8,349 NZD
Retailer 9$10,115 NZD
Retailer 13$11,330 NZD
NZ Jewellers$11,833 NZD

20 data points across 17 retailers

17 retailers$4,871 NZD to $11,833 NZD

A
Cheapest Retailer
-
$4,871 NZD
SGD 3,710 SGD
A
Retailer 2
-
$5,811 NZD
$3,275 USD
View
A
Retailer 3
-
$6,114 NZD
$3,446 USD
View
A
Retailer 4
-
$6,204 NZD
£2,753 GBP
View
A
Retailer 5
-
$6,364 NZD
$3,587 USD
View
A
Retailer 6
-
$6,370 NZD
$3,590 USD
View
A
Retailer 7
-
$6,545 NZD
£2,904 GBP
View
A
Retailer 8
-
$6,776 NZD
$3,819 USD
View
A
Retailer 9
-
$6,810 NZD
$3,838 USD
View
A
Retailer 10
-
$7,071 NZD
$3,985 USD
View
A
Retailer 11
-
$7,441 NZD
€3,994 EUR
View
A
Retailer 12
-
$7,504 NZD
£3,330 GBP
View
A
Retailer 13
-
$7,837 NZD
$4,417 USD
View
A
Retailer 14
-
$8,349 NZD
ZAR 76,014 ZAR
View
B+
Retailer 15
-
$10,115 NZD
$5,701 USD
View
B+
Retailer 16
-
$11,330 NZD
£5,028 GBP
View
Most Expensive
B+
NZ Jewellers
484383ff-20f4-4c63-b0b5-f70fa6082653 · Oct 30
$11,833 NZD
$6,669 USD
View
16 more retailers have this diamond
Prices start from $4,871 NZDSave up to $6,962 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
$4,871 NZD