CaratHunter
Plans
Cushion|Natural|GIA

0.51ct D VVS1 Cushion Natural Diamond

EX • D/VVS1 • GIA 1548535378

Certificate GIA 1548535378

Diamond specifications and retailer prices

From $819 USD
HK$6,400 HKD
As of November 1, 2026
Save $1,403 USD (63%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,223 USD at Queensmith · As of October 28, 2026
View at Queensmith

About this 0.51ct natural cushion diamond

This 0.51ct natural cushion sits in the half to three-quarter carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1548535378. Listed at 19 retailers as of October 28, 2026, with prices from $819 to $2,223, a $1,403 spread on the same certified stone. Queensmith lists it at $2,223. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
D
Color
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1548535378
Dimensions6.18 × 3.91 × 2.58 mm
L/W Ratio1.58
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Pinpoint, Internal Graining, Feather, Surface Graining
Top View
6.18 mm3.91 mm0.51 ctD / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1548535378
Side View
Table 68.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 65.9%

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: $2,223 USD|Low: $819 USD|High: $2,229 USD|Avg: $1,360 USD|+1.2%
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 2, 2026
Retailer 5$819 USD
Retailer 2$857 USD
Retailer 13$997 USD
Retailer 17$1,041 USD
Retailer 3$1,045 USD
Retailer 4$1,076 USD
Retailer 16$1,086 USD
Retailer 8$1,146 USD
Retailer 11$1,215 USD
Retailer 12$1,275 USD
Retailer 7$1,394 USD
Retailer 9$1,474 USD
Retailer 10$1,514 USD
Retailer 15$1,676 USD
Retailer 14$1,989 USD
Retailer 6$2,179 USD
Queensmith$2,223 USD

31 data points across 17 retailers

19 retailers$819 USD to $2,223 USD

A
Cheapest Retailer
-
$819 USD
HK$6,400 HKD
A
Retailer 2
-
$857 USD
₹81,641 INR
View
B+
Retailer 3
-
$997 USD
View
Final sale: no returns
B+
Retailer 4
-
$1,041 USD
View
B+
Retailer 5
-
$1,045 USD
View
B+
Retailer 6
-
$1,076 USD
SGD 1,454 SGD
View
Retailer 7
-
$1,086 USD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$1,117 USD
View
B+
Retailer 9
-
$1,146 USD
SGD 1,549 SGD
View
B+
Retailer 10
-
$1,215 USD
View
B
Retailer 11
-
$1,275 USD
£1,004 GBP
View
B
Retailer 12
-
$1,394 USD
View
B
Retailer 13
-
$1,461 USD
A$2,248 AUD
View
Retailer 14
-
$1,474 USD
A$2,268 AUD
View
Price last confirmed 28 days ago
B
Retailer 15
-
$1,514 USD
€1,442 EUR
View
B
Retailer 16
-
$1,676 USD
ZAR 27,077 ZAR
View
B
Retailer 17
-
$1,989 USD
£1,566 GBP
View
Retailer 18
-
$2,179 USD
£1,716 GBP
View
Price last confirmed 8 days ago
Most Expensive
B
Queensmith
1548535378 · Oct 28
$2,223 USD
£1,750 GBP
View
18 more retailers have this diamond
Prices start from $819 USDSave up to $1,403 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
0.51ct Cushion
$819 USD