Cushion|Natural|GIA

1.01ct G SI1 Cushion Natural Diamond

ID • G/SI1 • GIA 6495394188

Certificate GIA 6495394188

Diamond specifications and retailer prices

From $1,267 USD
HK$9,900 HKD
As of November 1, 2026
Save $1,680 USD (57%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,948 USD at MOH London · As of November 1, 2026
View at MOH London

About this 1.01ct natural cushion diamond

This 1.01ct natural cushion sits in the classic one-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6495394188. Listed at 23 retailers as of November 1, 2026, with prices from $1,267 to $2,948, a $1,680 spread on the same certified stone. MOH London lists it at $2,948. 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

1.01
Carat
G
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle40.9°
Pavilion angle53.72°
OriginNatural
Grading LabGIA
CertificateGIA 6495394188
Dimensions5.93 × 5.29 × 3.70 mm
L/W Ratio1.12
Top View
5.93 mm5.29 mm1.01 ctG / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6495394188
Side View
Table 65.0%Crown 40.9°Girdle: STK-VTKPavilion 53.72°Culet: NoneDepth 69.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $2,948 USD|Low: $1,267 USD|High: $2,983 USD|Avg: $1,815 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
Retailer 12
November 2, 2026
Retailer 7$1,267 USD
Retailer 6$1,282 USD
Retailer 12$1,405 USD
Retailer 4$1,533 USD
Retailer 11$1,536 USD
Retailer 3$1,552 USD
Retailer 2$1,641 USD
Retailer 10$1,731 USD
Retailer 5$1,885 USD
Retailer 9$2,053 USD
Retailer 8$2,296 USD
MOH London$2,948 USD

26 data points across 12 retailers

23 retailers$1,267 USD to $2,948 USD

A
Cheapest Retailer
-
$1,267 USD
HK$9,900 HKD
A
Retailer 2
-
$1,282 USD
₹122,121 INR
View
Retailer 3
-
$1,405 USD
View
Price last confirmed 14 days ago
A
Retailer 4
-
$1,533 USD
View
A
Retailer 5
-
$1,536 USD
SGD 2,076 SGD
View
A
Retailer 6
-
$1,552 USD
View
Final sale: no returns
A
Retailer 7
-
$1,588 USD
View
A
Retailer 8
-
$1,641 USD
£1,292 GBP
View
A
Retailer 9
-
$1,650 USD
View
A
Retailer 10
-
$1,682 USD
View
A
Retailer 11
-
$1,731 USD
View
A
Retailer 12
-
$1,755 USD
View
A
Retailer 13
-
$1,760 USD
View
A
Retailer 14
-
$1,765 USD
SGD 2,385 SGD
View
A
Retailer 15
-
$1,792 USD
View
A
Retailer 16
-
$1,819 USD
View
A
Retailer 17
-
$1,885 USD
£1,484 GBP
View
A
Retailer 18
-
$2,053 USD
ZAR 33,172 ZAR
View
Retailer 19
-
$2,195 USD
A$3,377 AUD
View
Price last confirmed 27 days ago
B+
Retailer 20
-
$2,296 USD
€2,187 EUR
View
B+
Retailer 21
-
$2,382 USD
View
B+
Retailer 22
-
$2,449 USD
View
Most Expensive
B
MOH London
17600AB39 · Nov 1
$2,948 USD
£2,321 GBP
View
22 more retailers have this diamond
Prices start from $1,267 USDSave up to $1,680 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
1.01ct Cushion
$1,267 USD