Round|Natural|GIA

1.40ct D VVS1 Round Natural Diamond

EX • D/VVS1 • GIA 1559290121

Certificate GIA 1559290121

Diamond specifications and retailer prices

From $18,350 AUD
HK$100,700 HKD
As of October 30, 2026
Save $14,847 AUD (45%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $33,196 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 1559290121. Listed at 22 retailers as of October 29, 2026, with prices from $18,350 to $33,196, a $14,847 spread on the same certified stone. MOH London lists it at $33,196. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.40
Carat
D
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.5°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 1559290121
Dimensions7.27 × 7.29 × 4.39 mm
L/W Ratio1.00
Key to symbols
Pinpoint
Top View
7.27 mm7.29 mm1.40 ctD / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1559290121
Side View
Table 59.0%Crown 31.5°Girdle: MED-MEDPavilion 41.8°Culet: NoneDepth 60.3%

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: $33,196 AUD|Low: $19,283 AUD|High: $33,417 AUD|Avg: $25,033 AUD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 8$19,283 AUD
Retailer 2$21,921 AUD
Retailer 6$22,363 AUD
Retailer 7$22,422 AUD
Retailer 4$23,221 AUD
Retailer 9$24,893 AUD
Retailer 3$25,653 AUD
Retailer 5$30,689 AUD
MOH London$33,196 AUD

40 data points across 9 retailers

22 retailers$18,350 AUD to $33,196 AUD

A
Cheapest Retailer
-
$18,350 AUD
HK$100,700 HKD
B+
Retailer 2
-
$19,283 AUD
€12,900 EUR
View
B+
Retailer 3
-
$20,786 AUD
View
Retailer 4
-
$20,876 AUD
SGD 19,817 SGD
View
Price last confirmed 20 days ago
B+
Retailer 5
-
$21,455 AUD
$15,071 USD
View
B+
Retailer 6
-
$21,921 AUD
£12,125 GBP
View
B
Retailer 7
-
$22,363 AUD
$15,709 USD
View
Final sale: no returns
Retailer 8
-
$22,422 AUD
View
Price last confirmed 28 days ago
B+
Retailer 9
-
$22,849 AUD
$16,050 USD
View
B+
Retailer 10
-
$22,968 AUD
$16,134 USD
View
B+
Retailer 11
-
$23,221 AUD
£12,844 GBP
View
Retailer 12
-
$23,337 AUD
$16,393 USD
View
Price last confirmed 16 days ago
B+
Retailer 13
-
$24,321 AUD
£13,452 GBP
View
B+
Retailer 14
-
$24,733 AUD
$17,374 USD
View
B+
Retailer 15
-
$24,893 AUD
$17,486 USD
View
B+
Retailer 16
-
$25,282 AUD
$17,759 USD
View
B+
Retailer 17
-
$25,653 AUD
€17,162 EUR
View
B+
Retailer 18
-
$25,930 AUD
$18,214 USD
View
B+
Retailer 19
-
$26,254 AUD
$18,442 USD
View
B
Retailer 20
-
$29,953 AUD
$21,040 USD
View
Retailer 21
-
$30,689 AUD
ZAR 348,263 ZAR
View
Price last confirmed 14 days ago
Most Expensive
B
MOH London
E378BAA35 · Oct 29
$33,196 AUD
£18,361 GBP
View
21 more retailers have this diamond
Prices start from $18,350 AUDSave up to $14,847 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
$18,350 AUD