Round|Natural|GIA

1.20ct G SI2 Round Natural Diamond

EX • G/SI2 • GIA 2496679444

Certificate GIA 2496679444

Diamond specifications and retailer prices

From $3,191 SGD
$2,496 USD
As of October 30, 2026
Save $1,347 SGD (30%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $6,971 SGD 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
Colour
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: $3,191 SGD|Low: $3,067 SGD|High: $6,774 SGD|Avg: $4,338 SGD
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
October 30, 2026
Retailer 1$3,191 SGD
Retailer 13$3,288 SGD
Retailer 4$3,298 SGD
Retailer 6$3,638 SGD
Retailer 8$4,012 SGD
Retailer 2$4,028 SGD
Retailer 10$4,206 SGD
Retailer 12$4,206 SGD
Retailer 3$4,347 SGD
Retailer 9$4,538 SGD
Retailer 7$4,564 SGD
Retailer 11$4,575 SGD
Retailer 5$6,728 SGD

38 data points across 13 retailers

19 retailers$3,191 SGD to $4,538 SGD

A
Cheapest Retailer
-
$3,191 SGD
$2,496 USD
A
Retailer 2
-
$3,288 SGD
$2,572 USD
View
Final sale: no returns
Retailer 3
-
$3,298 SGD
$2,580 USD
View
Price last confirmed 9 days ago
Retailer 4
-
$3,311 SGD
$2,590 USD
View
Price last confirmed 36 days ago
Retailer 5
-
$3,626 SGD
$2,836 USD
View
Price last confirmed 32 days ago
Retailer 6
-
$3,626 SGD
$2,836 USD
View
Price last confirmed 15 days ago
A
Retailer 7
-
$3,638 SGD
£2,241 GBP
View
Retailer 8
-
$3,765 SGD
$2,945 USD
View
Price last confirmed 31 days ago
Retailer 9
-
$4,012 SGD
£2,471 GBP
View
Price last confirmed 8 days ago
Retailer 10
-
$4,028 SGD
$3,151 USD
View
Price last confirmed 9 days ago
Retailer 11
-
$4,183 SGD
$3,272 USD
View
Price last confirmed 32 days ago
B+
Retailer 12
-
$4,206 SGD
$3,290 USD
View
B+
Retailer 13
-
$4,206 SGD
$3,290 USD
View
B+
Retailer 14
-
$4,347 SGD
$3,400 USD
View
B+
Retailer 15
-
$4,538 SGD
£2,795 GBP
View
Retailer 16
-
$4,564 SGD
$3,570 USD
View
Price last confirmed 7 days ago
Retailer 17
-
$4,575 SGD
€3,408 EUR
View
Price last confirmed 8 days ago
Retailer 18
-
$6,728 SGD
£4,144 GBP
View
Price last confirmed 9 days ago
Most Expensive
NZ Jewellers
dd820c7a-b51b-49c6-8d38-b005e9b95b72 · Sep 28
$6,971 SGD
$5,453 USD
View
Price last confirmed 32 days ago
18 more retailers have this diamond
Prices start from $3,191 SGDSave up to $1,347 SGD

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
$3,191 SGD