Round|Natural|GIA

0.80ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 2554952876

Certificate GIA 2554952876

Diamond specifications and retailer prices

From $1,375 USD
As of November 4, 2026
Save $2,701 USD (66%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $4,076 USD at NZ Jewellers · As of October 20, 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2554952876. Listed at 25 retailers as of November 4, 2026, with a 196% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
G
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2554952876
Dimensions5.93 × 5.89 × 3.68 mm
L/W Ratio1.01
Culet sizeNone
Top View
5.93 mm5.89 mm0.80 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2554952876
Side View
Table 56.0%Crown 35°Girdle: STK-STKPavilion 40.6°Culet: NoneDepth 62.4%

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 4
Current: $2,095 USD|Low: $1,280 USD|High: $3,302 USD|Avg: $2,081 USD|-1.8%
Retailer 1
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 12$1,375 USD
Retailer 3$1,397 USD
Retailer 4$1,403 USD
Retailer 14$1,514 USD
Retailer 5$1,605 USD
Retailer 2$1,831 USD
Retailer 7$1,843 USD
Retailer 8$1,993 USD
Retailer 1$2,095 USD
Retailer 6$2,180 USD
Retailer 11$2,275 USD
Retailer 9$2,471 USD
Retailer 10$2,919 USD
Retailer 13$3,289 USD

32 data points across 14 retailers

25 retailers$1,375 USD to $4,076 USD

A
Cheapest Retailer
-
$1,375 USD
A
Retailer 2
-
$1,397 USD
View
Final sale: no returns
A
Retailer 3
-
$1,403 USD
View
Retailer 4
-
$1,514 USD
View
Price last confirmed 28 days ago
Retailer 5
-
$1,514 USD
View
Price last confirmed 8 days ago
Retailer 6
-
$1,514 USD
View
Price last confirmed 15 days ago
Retailer 7
-
$1,584 USD
View
Price last confirmed 38 days ago
B+
Retailer 8
-
$1,592 USD
View
B+
Retailer 9
-
$1,605 USD
View
Retailer 10
-
$1,747 USD
View
Price last confirmed 28 days ago
Retailer 11
-
$1,747 USD
View
Price last confirmed 16 days ago
B+
Retailer 12
-
$1,747 USD
View
B+
Retailer 13
-
$1,831 USD
View
B+
Retailer 14
-
$1,843 USD
View
B+
Retailer 15
-
$1,993 USD
View
B+
Retailer 16
-
$2,031 USD
View
B+
Retailer 17
-
$2,095 USD
View
Retailer 18
-
$2,180 USD
View
Price last confirmed 32 days ago
B+
Retailer 19
-
$2,275 USD
View
B
Retailer 20
-
$2,471 USD
View
B
Retailer 21
-
$2,919 USD
View
Retailer 22
-
$3,289 USD
View
Price last confirmed 9 days ago
B
Retailer 23
-
$4,076 USD
View
Retailer 24
-
$4,076 USD
View
Price last confirmed 41 days ago
Most Expensive
NZ Jewellers
8205b0b0-5ff6-441b-bfc0-d856af01ebb3 · Oct 20
$4,076 USD
View
Price last confirmed 17 days ago
24 more retailers have this diamond
Prices start from $1,375 USDSave up to $2,701 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
$1,375 USD