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0.80ct H SI2 Round Natural Diamond

EX • H/SI2 • GIA 1399999768

Certificate GIA 1399999768

Diamond specifications and retailer prices

From $819 USD
HK$6,400 HKD
As of November 1, 2026
Save $1,753 USD (68%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,572 USD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

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 SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1399999768. Listed at 21 retailers as of October 30, 2026, with prices from $819 to $2,572, a $1,753 spread on the same certified stone. NZ Jewellers lists it at $2,572. 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
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1399999768
Dimensions5.92 × 5.89 × 3.71 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Feather, Crystal
Top View
5.92 mm5.89 mm0.80 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1399999768
Side View
Table 55.0%Crown 36.5°Girdle: MED-STKPavilion 40.6°Culet: 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 1
Current: $2,572 USD|Low: $789 USD|High: $2,619 USD|Avg: $1,225 USD|-1.8%
NZ Jewellers
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
Retailer 18
Retailer 19
Retailer 20
November 1, 2026
Retailer 3$819 USD
Retailer 6$853 USD
Retailer 15$917 USD
Retailer 20$919 USD
Retailer 11$930 USD
Retailer 10$938 USD
Retailer 19$943 USD
Retailer 12$955 USD
Retailer 16$955 USD
Retailer 17$992 USD
Retailer 9$1,102 USD
Retailer 4$1,160 USD
Retailer 18$1,160 USD
Retailer 8$1,200 USD
Retailer 14$1,237 USD
Retailer 2$1,363 USD
Retailer 7$1,492 USD
Retailer 5$1,710 USD
Retailer 13$1,932 USD
NZ Jewellers$2,572 USD

36 data points across 20 retailers

21 retailers$819 USD to $2,572 USD

A
Cheapest Retailer
-
$819 USD
HK$6,400 HKD
A
Retailer 2
-
$853 USD
View
Final sale: no returns
A
Retailer 3
-
$917 USD
View
A
Retailer 4
-
$919 USD
View
A
Retailer 5
-
$930 USD
View
A
Retailer 6
-
$938 USD
View
A
Retailer 7
-
$943 USD
View
A
Retailer 8
-
$949 USD
A$1,460 AUD
View
A
Retailer 9
-
$955 USD
View
A
Retailer 10
-
$955 USD
View
A
Retailer 11
-
$992 USD
View
A
Retailer 12
-
$1,102 USD
View
A
Retailer 13
-
$1,160 USD
View
A
Retailer 14
-
$1,160 USD
View
A
Retailer 15
-
$1,200 USD
View
A
Retailer 16
-
$1,237 USD
£974 GBP
View
A
Retailer 17
-
$1,363 USD
€1,298 EUR
View
B+
Retailer 18
-
$1,492 USD
View
B+
Retailer 19
-
$1,710 USD
CA$2,374 CAD
View
B+
Retailer 20
-
$1,932 USD
£1,521 GBP
View
Most Expensive
B
NZ Jewellers
8f5eea52-fd89-4177-abe2-9f61c0ef54bc · Oct 30
$2,572 USD
View
20 more retailers have this diamond
Prices start from $819 USDSave up to $1,753 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
$819 USD