Round|Natural|GIA

1.40ct D VVS1 Round Natural Diamond

EX • D/VVS1 • GIA 1559290121

Certificate GIA 1559290121

Diamond specifications and retailer prices

From $12,890 USD
HK$100,700 HKD
As of October 29, 2026
Save $10,429 USD (45%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $23,318 USD 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 $12,890 to $23,318, a $10,429 spread on the same certified stone. MOH London lists it at $23,318. 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
Color
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 29
Current: $23,318 USD|Low: $13,545 USD|High: $23,473 USD|Avg: $17,333 USD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 8$13,545 USD
Retailer 2$15,527 USD
Retailer 6$15,709 USD
Retailer 7$15,751 USD
Retailer 10$16,050 USD
Retailer 3$16,357 USD
Retailer 9$17,084 USD
Retailer 4$17,992 USD
Retailer 5$21,557 USD
MOH London$23,318 USD

40 data points across 10 retailers

22 retailers$12,890 USD to $23,318 USD

A
Cheapest Retailer
-
$12,890 USD
HK$100,700 HKD
B+
Retailer 2
-
$13,545 USD
€12,900 EUR
View
B+
Retailer 3
-
$14,601 USD
A$22,463 AUD
View
B+
Retailer 4
-
$14,665 USD
SGD 19,817 SGD
View
Price last confirmed 17 days ago
B+
Retailer 5
-
$15,071 USD
View
B+
Retailer 6
-
$15,527 USD
£12,226 GBP
View
B
Retailer 7
-
$15,709 USD
View
Final sale: no returns
B+
Retailer 8
-
$15,751 USD
A$24,232 AUD
View
Price last confirmed 25 days ago
B+
Retailer 9
-
$16,050 USD
View
B+
Retailer 10
-
$16,134 USD
View
B+
Retailer 11
-
$16,357 USD
£12,880 GBP
View
B+
Retailer 12
-
$16,393 USD
View
Price last confirmed 13 days ago
B+
Retailer 13
-
$17,084 USD
£13,452 GBP
View
B+
Retailer 14
-
$17,374 USD
View
B+
Retailer 15
-
$17,486 USD
View
B+
Retailer 16
-
$17,759 USD
View
B+
Retailer 17
-
$17,992 USD
€17,135 EUR
View
B+
Retailer 18
-
$18,214 USD
View
Price last confirmed 13 days ago
B+
Retailer 19
-
$18,442 USD
View
B
Retailer 20
-
$21,040 USD
View
B
Retailer 21
-
$21,557 USD
ZAR 348,263 ZAR
View
Price last confirmed 11 days ago
Most Expensive
B
MOH London
E378BAA35 · Oct 29
$23,318 USD
£18,361 GBP
View
21 more retailers have this diamond
Prices start from $12,890 USDSave up to $10,429 USD

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
$12,890 USD