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Round|Natural|GIA

1.40ct G IF Round Natural Diamond

EX • G/IF • GIA 2135743780

Certificate GIA 2135743780

Diamond specifications and retailer prices

From $17,517 AUD
$12,305 USD
As of November 1, 2026
Save $13,289 AUD (43%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $30,806 AUD at MOH London · As of November 1, 2026
View at MOH London

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2135743780. Listed at 10 retailers as of November 1, 2026, with prices from $17,517 to $30,806, a $13,289 spread on the same certified stone. MOH London lists it at $30,806. 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
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2135743780
Dimensions7.29 × 7.23 × 4.38 mm
L/W Ratio1.01
Culet sizeNone
Top View
7.29 mm7.23 mm1.40 ctG / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2135743780
Side View
Table 57.0%Crown 33.5°Girdle: THN-MEDPavilion 40.8°Culet: NoneDepth 60.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $30,806 AUD|Low: $17,517 AUD|High: $42,010 AUD|Avg: $26,434 AUD|-25.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 4$17,517 AUD
Retailer 7$18,903 AUD
Retailer 10$21,041 AUD
Retailer 2$21,126 AUD
Retailer 5$21,370 AUD
Retailer 9$22,191 AUD
Retailer 8$23,333 AUD
Retailer 3$24,745 AUD
Retailer 6$27,945 AUD
MOH London$30,806 AUD

39 data points across 10 retailers

10 retailers$17,517 AUD to $30,806 AUD

A
Cheapest Retailer
-
$17,517 AUD
$12,305 USD
B+
Retailer 2
-
$18,903 AUD
$13,278 USD
View
Final sale: no returns
B+
Retailer 3
-
$21,041 AUD
$14,780 USD
View
B+
Retailer 4
-
$21,126 AUD
£11,685 GBP
View
B+
Retailer 5
-
$21,370 AUD
$15,011 USD
View
B+
Retailer 6
-
$22,191 AUD
$15,588 USD
View
B
Retailer 7
-
$23,333 AUD
$16,390 USD
View
B
Retailer 8
-
$24,745 AUD
€16,554 EUR
View
B
Retailer 9
-
$27,945 AUD
$19,630 USD
View
Most Expensive
B
MOH London
9203C7A52 · Nov 1
$30,806 AUD
£17,039 GBP
View
9 more retailers have this diamond
Prices start from $17,517 AUDSave up to $13,289 AUD

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
$17,517 AUD