Round|Natural|GIA

1.20ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 2245083800

Certificate GIA 2245083800

Diamond specifications and retailer prices

From $2,201 USD
As of November 5, 2026
Save $2,224 USD (50%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $4,425 USD at Wholesale Diamonds Direct · As of November 6, 2026
View at Wholesale Diamonds Direct

About this 1.2ct natural round diamond

This 1.2ct natural round sits in the classic one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2245083800. Listed at 8 retailers as of November 5, 2026, with prices from $2,201 to $4,425, a $2,224 spread on the same certified stone. Wholesale Diamonds Direct lists it at $4,425. 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

1.20
Carat
H
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 2245083800
Dimensions6.76 × 4.23 × 4.23 mm
L/W Ratio1.60
Culet sizeNone
Top View
6.76 mm4.23 mm1.20 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2245083800
Side View
Table 59.0%Crown 34°Girdle: MED-STKPavilion 41.8°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 5
Current: $2,201 USD|Low: $2,188 USD|High: $4,488 USD|Avg: $3,331 USD|+0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Wholesale Diamonds Direct
November 5, 2026
Retailer 1$2,201 USD
Retailer 7$2,703 USD
Retailer 6$2,948 USD
Retailer 2$3,242 USD
Retailer 5$3,274 USD
Retailer 3$3,397 USD
Retailer 4$4,128 USD
Wholesale Diamonds Direct$4,425 USD

19 data points across 8 retailers

8 retailers$2,201 USD to $4,425 USD

A
Cheapest Retailer
-
$2,201 USD
A
Retailer 2
-
$2,703 USD
View
B+
Retailer 3
-
$2,948 USD
View
B+
Retailer 4
-
$3,242 USD
View
B+
Retailer 5
-
$3,274 USD
View
B+
Retailer 6
-
$3,397 USD
View
B
Retailer 7
-
$4,128 USD
View
Most Expensive
B
Wholesale Diamonds Direct
472159468 · Nov 6
$4,425 USD
View
7 more retailers have this diamond
Prices start from $2,201 USDSave up to $2,224 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
1.20ct Round
$2,201 USD