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Round|Natural|GIA

1.40ct G I1 Round Natural Diamond

EX • G/I1 • GIA 1427167380

Certificate GIA 1427167380

Diamond specifications and retailer prices

From $3,588 NZD
HK$15,800 HKD
As of November 1, 2026
Save $2,142 NZD (37%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $5,731 NZD at Yorxs · As of November 1, 2026
View at Yorxs

About this 1.4ct natural round diamond

This 1.4ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 1427167380. Listed at 6 retailers as of November 1, 2026, with prices from $3,588 to $5,731, a $2,142 spread on the same certified stone. Yorxs lists it at $5,731. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.40
Carat
G
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 1427167380
Dimensions7.16 × 7.22 × 4.49 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Culet sizeNone
Top View
7.16 mm7.22 mm1.40 ctG / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1427167380
Side View
Table 54.0%Crown 31.5°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 62.4%

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 1
Current: $3,832 NZD|Low: $3,566 NZD|High: $6,044 NZD|Avg: $4,764 NZD|-4.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Yorxs
November 1, 2026
Retailer 2$3,588 NZD
Retailer 1$3,832 NZD
Retailer 4$4,404 NZD
Retailer 3$4,647 NZD
Yorxs$5,731 NZD
Retailer 5$6,044 NZD

41 data points across 6 retailers

6 retailers$3,588 NZD to $5,731 NZD

A
Cheapest Retailer
-
$3,588 NZD
HK$15,800 HKD
A
Retailer 2
-
$3,832 NZD
₹205,687 INR
View
A
Retailer 3
-
$4,404 NZD
$2,482 USD
View
A
Retailer 4
-
$4,647 NZD
$2,619 USD
View
Retailer 5
-
$5,007 NZD
$2,822 USD
View
Price last confirmed 25 days ago
Most Expensive
B+
Yorxs
AF04F4571 · Nov 1
$5,731 NZD
€3,076 EUR
View
5 more retailers have this diamond
Prices start from $3,588 NZDSave up to $2,142 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
1.40ct Round
$3,588 NZD