Round|Natural|GIA

1.20ct G SI2 Round Natural Diamond

EX • G/SI2 • GIA 2496679444

Certificate GIA 2496679444

Diamond specifications and retailer prices

From $2,496 USD
As of October 30, 2026
Save $1,054 USD (30%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $5,453 USD at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

About this 1.2ct natural round diamond

This 1.2ct natural round sits in the classic one-carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2496679444. Listed at 19 retailers as of October 30, 2026, with a 42% 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

1.20
Carat
G
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2496679444
Dimensions6.75 × 6.70 × 4.21 mm
L/W Ratio1.01
Top View
6.75 mm6.70 mm1.20 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2496679444
Side View
Table 57.0%Crown 36°Girdle: Sli. ThickPavilion 40.6°Culet: NoneDepth 62.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $2,496 USD|Low: $2,399 USD|High: $5,298 USD|Avg: $3,345 USD
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
October 30, 2026
Retailer 1$2,496 USD
Retailer 14$2,572 USD
Retailer 4$2,580 USD
Retailer 6$2,836 USD
Retailer 7$2,846 USD
Retailer 9$3,138 USD
Retailer 2$3,151 USD
Retailer 11$3,290 USD
Retailer 13$3,290 USD
Retailer 3$3,400 USD
Retailer 10$3,550 USD
Retailer 8$3,570 USD
Retailer 12$3,578 USD
Retailer 5$5,263 USD

37 data points across 14 retailers

19 retailers$2,496 USD to $3,550 USD

A
Cheapest Retailer
-
$2,496 USD
A
Retailer 2
-
$2,572 USD
View
Final sale: no returns
Retailer 3
-
$2,580 USD
View
Price last confirmed 10 days ago
Retailer 4
-
$2,590 USD
View
Price last confirmed 37 days ago
Retailer 5
-
$2,836 USD
View
Price last confirmed 33 days ago
Retailer 6
-
$2,836 USD
View
Price last confirmed 16 days ago
A
Retailer 7
-
$2,846 USD
£2,241 GBP
View
Retailer 8
-
$2,945 USD
View
Price last confirmed 32 days ago
Retailer 9
-
$3,138 USD
£2,471 GBP
View
Price last confirmed 9 days ago
B+
Retailer 10
-
$3,151 USD
View
Retailer 11
-
$3,272 USD
View
Price last confirmed 33 days ago
B+
Retailer 12
-
$3,290 USD
View
B+
Retailer 13
-
$3,290 USD
View
B+
Retailer 14
-
$3,400 USD
View
B+
Retailer 15
-
$3,550 USD
£2,795 GBP
View
Retailer 16
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$3,570 USD
View
Price last confirmed 8 days ago
Retailer 17
-
$3,578 USD
€3,408 EUR
View
Price last confirmed 9 days ago
Retailer 18
-
$5,263 USD
£4,144 GBP
View
Price last confirmed 10 days ago
Most Expensive
NZ Jewellers
dd820c7a-b51b-49c6-8d38-b005e9b95b72 · Sep 28
$5,453 USD
View
Price last confirmed 33 days ago
18 more retailers have this diamond
Prices start from $2,496 USDSave up to $1,054 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
$2,496 USD