Round|Natural|GIA

0.80ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 3565359543

Certificate GIA 3565359543

Diamond specifications and retailer prices

From $935 USD
As of November 6, 2026
Save $3,005 USD (76%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,940 USD at MOH London · As of November 2, 2026
View at MOH London

About this 0.8ct natural round diamond

This 0.8ct natural round sits in the just-under-one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 3565359543. Listed at 14 retailers as of November 2, 2026, with prices from $935 to $3,940, a $3,005 spread on the same certified stone. MOH London lists it at $3,940. 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

0.80
Carat
H
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 3565359543
Dimensions5.90 × 5.95 × 3.72 mm
L/W Ratio1.01
Culet sizeNone
Top View
5.90 mm5.95 mm0.80 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 3565359543
Side View
Table 58.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.8%

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 6
Current: $3,940 USD|Low: $935 USD|High: $3,940 USD|Avg: $1,785 USD
MOH London
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
November 6, 2026
Retailer 2$935 USD
Retailer 10$1,110 USD
Retailer 6$1,190 USD
Retailer 9$1,624 USD
Retailer 8$1,632 USD
Retailer 11$2,076 USD
Retailer 5$2,249 USD
Retailer 12$2,255 USD
Retailer 14$2,353 USD
Retailer 4$2,578 USD
Retailer 13$2,595 USD
Retailer 3$2,835 USD
Retailer 7$3,326 USD
MOH London$3,940 USD

19 data points across 14 retailers

14 retailers$935 USD to $3,940 USD

A
Cheapest Retailer
-
$935 USD
A
Retailer 2
-
$1,110 USD
View
A
Retailer 3
-
$1,190 USD
View
B+
Retailer 4
-
$1,624 USD
View
B+
Retailer 5
-
$1,632 USD
View
B
Retailer 6
-
$2,076 USD
View
Final sale: no returns
B
Retailer 7
-
$2,249 USD
View
B
Retailer 8
-
$2,255 USD
View
B
Retailer 9
-
$2,353 USD
View
B
Retailer 10
-
$2,578 USD
View
B
Retailer 11
-
$2,595 USD
View
B
Retailer 12
-
$2,835 USD
View
B
Retailer 13
-
$3,326 USD
View
Most Expensive
B
MOH London
3BFB09309 · Nov 2
$3,940 USD
£3,102 GBP
View
13 more retailers have this diamond
Prices start from $935 USDSave up to $3,005 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
0.80ct Round
$935 USD