Round|Natural|GIA

0.80ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 2225870246

Certificate GIA 2225870246

Diamond specifications and retailer prices

From $1,935 USD
As of November 4, 2026
Save $3,042 USD (61%) vs most expensive(unlock to see where)
33 retailers carry this diamond
Most expensive: $5,748 USD at NZ Jewellers · As of September 26, 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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2225870246. Listed at 33 retailers as of November 4, 2026, with a 157% 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
D
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2225870246
Dimensions5.93 × 5.89 × 3.72 mm
L/W Ratio1.01
Culet sizeNone
Top View
5.93 mm5.89 mm0.80 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2225870246
Side View
Table 57.0%Crown 36.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.9%

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 4
Current: $2,985 USD|Low: $1,935 USD|High: $5,584 USD|Avg: $2,794 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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 6, 2026
Retailer 17$1,935 USD
Retailer 9$1,949 USD
Retailer 10$1,991 USD
Retailer 5$2,104 USD
Retailer 19$2,157 USD
Retailer 2$2,175 USD
Retailer 7$2,212 USD
Retailer 3$2,400 USD
Retailer 4$2,400 USD
Retailer 6$2,446 USD
Retailer 8$2,480 USD
Retailer 12$2,503 USD
Retailer 14$2,762 USD
Retailer 13$2,948 USD
Retailer 1$2,985 USD
Retailer 15$3,521 USD
Retailer 11$3,524 USD
Retailer 18$3,873 USD
Retailer 16$4,159 USD

29 data points across 19 retailers

33 retailers$1,935 USD to $4,977 USD

A
Cheapest Retailer
-
$1,935 USD
B+
Retailer 2
-
$1,949 USD
View
A
Retailer 3
-
$1,991 USD
View
Final sale: no returns
B+
Retailer 4
-
$2,104 USD
View
Retailer 5
-
$2,157 USD
View
Price last confirmed 8 days ago
Retailer 6
-
$2,157 USD
View
Price last confirmed 15 days ago
B+
Retailer 7
-
$2,175 USD
View
B+
Retailer 8
-
$2,212 USD
View
B+
Retailer 9
-
$2,400 USD
View
B+
Retailer 10
-
$2,400 USD
View
B+
Retailer 11
-
$2,446 USD
View
B+
Retailer 12
-
$2,480 USD
View
Retailer 13
-
$2,489 USD
View
Price last confirmed 16 days ago
B+
Retailer 14
-
$2,489 USD
View
B+
Retailer 15
-
$2,503 USD
View
B+
Retailer 16
-
$2,762 USD
View
B+
Retailer 17
-
$2,948 USD
View
B+
Retailer 18
-
$2,985 USD
View
Retailer 19
-
$2,989 USD
View
Price last confirmed 28 days ago
Retailer 20
-
$2,989 USD
View
Price last confirmed 50 days ago
Retailer 21
-
$2,989 USD
View
Price last confirmed 29 days ago
Retailer 22
-
$3,104 USD
View
Price last confirmed 38 days ago
Retailer 23
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$3,390 USD
View
Price last confirmed 28 days ago
Retailer 24
-
$3,449 USD
View
Price last confirmed 45 days ago
Retailer 25
-
$3,449 USD
View
Price last confirmed 28 days ago
B
Retailer 26
-
$3,521 USD
View
Retailer 27
-
$3,524 USD
View
Price last confirmed 30 days ago
Retailer 28
-
$3,873 USD
View
Price last confirmed 9 days ago
B
Retailer 29
-
$4,159 USD
View
B
Retailer 30
-
$4,977 USD
View
Retailer 31
-
$4,977 USD
View
Price last confirmed 17 days ago
Retailer 32
-
$5,748 USD
View
Price last confirmed 48 days ago
Most Expensive
NZ Jewellers
3409ce90-de2c-4a54-84a6-9c03b700b171 · Sep 26
$5,748 USD
View
Price last confirmed 40 days ago
32 more retailers have this diamond
Prices start from $1,935 USDSave up to $3,042 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
$1,935 USD