Round|Natural|IGI

1.27ct G IF Round Natural Diamond

EX • G/IF • IGI 813629873

Shape and cutting style on the report: Round brilliant

Certificate IGI 813629873

Diamond specifications and retailer prices

From $7,639 NZD
As of October 30, 2026
Save $1,950 NZD (20%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $14,811 NZD at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

About this 1.27ct natural round diamond

This 1.27ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 813629873. Listed at 9 retailers as of October 30, 2026, with a 26% 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

1.27
Carat
G
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.3°
Pavilion angle40.6°
OriginNatural
Grading LabIGI
CertificateIGI 813629873
Dimensions6.87 × 6.89 × 4.29 mm
L/W Ratio1.00
Girdle conditionFaceted
Top View
6.87 mm6.89 mm1.27 ctG / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 813629873
Side View
Table 57.0%Crown 35.3°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.4%

Caratlytics Score

How it works →
A+
Exceptional
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 30
Current: $14,811 NZD|Low: $7,443 NZD|High: $14,811 NZD|Avg: $10,243 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 7$7,443 NZD
Retailer 3$7,639 NZD
Retailer 6$8,944 NZD
Retailer 5$8,948 NZD
Retailer 2$9,588 NZD
Retailer 4$13,614 NZD
NZ Jewellers$14,811 NZD

31 data points across 7 retailers

9 retailers$7,639 NZD to $9,588 NZD

A+
Cheapest Retailer
-
$7,639 NZD
Retailer 2
-
$8,501 NZD
View
Price last confirmed 29 days ago
Retailer 3
-
$8,501 NZD
View
Price last confirmed 38 days ago
A
Retailer 4
-
$8,944 NZD
View
A
Retailer 5
-
$8,948 NZD
View
A
Retailer 6
-
$9,588 NZD
View
Retailer 7
-
$13,614 NZD
View
Price last confirmed 8 days ago
Retailer 8
-
$14,811 NZD
View
Price last confirmed 66 days ago
Most Expensive
NZ Jewellers
121c23a7-a323-43e0-8aa1-aff587d8aec8 · Sep 28
$14,811 NZD
$8,326 USD
View
Price last confirmed 38 days ago
8 more retailers have this diamond
Prices start from $7,639 NZDSave up to $1,950 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+
1.27ct Round
$7,639 NZD