Cushion|Natural|GIA

0.80ct F SI1 Cushion Natural Diamond

GD • F/SI1 • GIA 5203270195

Certificate GIA 5203270195

Diamond specifications and retailer prices

From $1,685 USD
As of November 1, 2026
Save $917 USD (35%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,602 USD at 77 Diamonds · As of November 2, 2026
View at 77 Diamonds

About this 0.8ct natural cushion diamond

This 0.8ct natural cushion sits in the just-under-one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5203270195. Listed at 11 retailers as of November 1, 2026, with prices from $1,685 to $2,602, a $917 spread on the same certified stone. 77 Diamonds lists it at $2,602. 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

0.80
Carat
F
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5203270195
Dimensions5.79 × 5.11 × 3.53 mm
L/W Ratio1.13
Top View
5.79 mm5.11 mm0.80 ctF / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5203270195
Side View
Table 61.0%CrownGirdle: STK-ETKPavilionCulet: SLGDepth 69.1%

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: Nov 1
Current: $2,602 USD|Low: $1,660 USD|High: $2,602 USD|Avg: $1,966 USD|+2.3%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 3$1,660 USD
Retailer 7$1,685 USD
Retailer 5$1,691 USD
Retailer 2$1,779 USD
Retailer 8$1,972 USD
Retailer 4$2,026 USD
Retailer 6$2,274 USD
77 Diamonds$2,602 USD

37 data points across 8 retailers

11 retailers$1,685 USD to $2,602 USD

Retailer 1
-
$1,660 USD
Price last confirmed 12 days ago
B+
Retailer 2
-
$1,685 USD
View
B+
Retailer 3
-
$1,691 USD
View
B
Retailer 4
-
$1,779 USD
View
B
Retailer 5
-
$1,972 USD
View
B
Retailer 6
-
$2,026 USD
View
B
Retailer 7
-
$2,150 USD
View
B
Retailer 8
-
$2,150 USD
View
B
Retailer 9
-
$2,220 USD
View
B
Retailer 10
-
$2,274 USD
A$3,498 AUD
View
Most Expensive
B
77 Diamonds
CUSZ64WWTNQV · Nov 2
$2,602 USD
£2,048 GBP
View
10 more retailers have this diamond
Prices start from $1,685 USDSave up to $917 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+
0.80ct Cushion
$1,685 USD