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Round|Natural|GIA

1.40ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 6565308538

Certificate GIA 6565308538

Diamond specifications and retailer prices

From $3,733 AUD
₹249,719 INR
As of October 30, 2026
Save $3,270 AUD (47%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $7,002 AUD at MOH London · As of October 29, 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 D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6565308538. Listed at 7 retailers as of October 29, 2026, with prices from $3,733 to $7,002, a $3,270 spread on the same certified stone. MOH London lists it at $7,002. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.40
Carat
D
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6565308538
Dimensions7.11 × 7.14 × 4.46 mm
L/W Ratio1.00
Star length50%
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Crystal, Etch Channel, Indented Natural
Top View
7.11 mm7.14 mm1.40 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6565308538
Side View
Table 55.0%Crown 36.5°Girdle: MED-MEDPavilion 40.6°Culet: NoneDepth 62.7%

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 30
Current: $7,002 AUD|Low: $3,710 AUD|High: $7,049 AUD|Avg: $4,602 AUD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 3$3,733 AUD
Retailer 5$3,787 AUD
Retailer 6$3,943 AUD
Retailer 4$4,426 AUD
Retailer 2$4,876 AUD
MOH London$7,002 AUD

42 data points across 6 retailers

7 retailers$3,733 AUD to $7,002 AUD

A
Cheapest Retailer
-
$3,733 AUD
₹249,719 INR
A
Retailer 2
-
$3,787 AUD
$2,660 USD
View
A
Retailer 3
-
$3,943 AUD
$2,770 USD
View
A
Retailer 4
-
$4,130 AUD
View
A
Retailer 5
-
$4,426 AUD
£2,448 GBP
View
A
Retailer 6
-
$4,876 AUD
€3,262 EUR
View
Most Expensive
A
MOH London
DA8E26B67 · Oct 29
$7,002 AUD
£3,873 GBP
View
6 more retailers have this diamond
Prices start from $3,733 AUDSave up to $3,270 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
$3,733 AUD