Cushion|Natural|GIA

1.00ct D SI2 Cushion Natural Diamond

GD • D/SI2 • GIA 6501517058

Certificate GIA 6501517058

Diamond specifications and retailer prices

From $2,194 USD
₹208,988 INR
As of October 23, 2026
Save $2,690 USD (55%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $4,884 USD at MOH London · As of October 26, 2026
View at MOH London

About this 1ct natural cushion diamond

This 1ct natural cushion sits in the classic one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6501517058. Listed at 12 retailers as of October 23, 2026, with prices from $2,194 to $4,884, a $2,690 spread on the same certified stone. MOH London lists it at $4,884. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
D
Color
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6501517058
Dimensions7.04 × 5.54 × 3.48 mm
L/W Ratio1.27
Top View
7.04 mm5.54 mm1.00 ctD / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6501517058
Side View
Table 62.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 62.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 23
Current: $4,884 USD|Low: $2,187 USD|High: $4,938 USD|Avg: $2,998 USD|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 28, 2026
Retailer 6$2,194 USD
Retailer 11$2,491 USD
Retailer 9$2,613 USD
Retailer 8$2,675 USD
Retailer 7$2,682 USD
Retailer 10$2,692 USD
Retailer 2$2,900 USD
Retailer 3$2,917 USD
Retailer 4$3,105 USD
Retailer 5$3,396 USD
MOH London$4,884 USD

34 data points across 11 retailers

12 retailers$2,194 USD to $4,884 USD

B+
Cheapest Retailer
-
$2,194 USD
₹208,988 INR
B+
Retailer 2
-
$2,389 USD
View
B+
Retailer 3
-
$2,491 USD
View
B+
Retailer 4
-
$2,613 USD
View
Retailer 5
-
$2,675 USD
View
Price last confirmed 8 days ago
B
Retailer 6
-
$2,682 USD
View
B
Retailer 7
-
$2,692 USD
View
Final sale: no returns
B
Retailer 8
-
$2,900 USD
£2,283 GBP
View
B
Retailer 9
-
$3,059 USD
View
B
Retailer 10
-
$3,105 USD
£2,445 GBP
View
B
Retailer 11
-
$3,396 USD
€3,234 EUR
View
Most Expensive
B
MOH London
44886D623 · Oct 26
$4,884 USD
£3,846 GBP
View
11 more retailers have this diamond
Prices start from $2,194 USDSave up to $2,690 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.

B+
1.00ct Cushion
$2,194 USD