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Round|Natural|GIA

1.20ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 2554202036

Certificate GIA 2554202036

Diamond specifications and retailer prices

From $3,219 SGD
As of November 5, 2026
Save $2,911 SGD (47%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $6,555 SGD at Wholesale Diamonds Direct · As of October 26, 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2554202036. Listed at 16 retailers as of November 1, 2026, with a 90% 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
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2554202036
Dimensions6.72 × 6.76 × 4.28 mm
L/W Ratio1.01
Top View
6.72 mm6.76 mm1.20 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2554202036
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 63.5%

Caratlytics Score

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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: $5,575 SGD|Low: $3,201 SGD|High: $7,086 SGD|Avg: $4,732 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
Retailer 14
Wholesale Diamonds Direct
November 6, 2026
Retailer 9$3,219 SGD
Retailer 14$3,635 SGD
Retailer 13$3,872 SGD
Retailer 11$3,918 SGD
Retailer 5$4,377 SGD
Retailer 3$4,396 SGD
Retailer 2$4,668 SGD
Retailer 4$4,770 SGD
Retailer 10$4,839 SGD
Retailer 12$4,996 SGD
Retailer 8$5,215 SGD
Retailer 1$5,575 SGD
Retailer 7$5,767 SGD
Retailer 6$6,130 SGD
Wholesale Diamonds Direct$6,555 SGD

38 data points across 15 retailers

16 retailers$3,219 SGD to $6,130 SGD

A
Cheapest Retailer
-
$3,219 SGD
A
Retailer 2
-
$3,635 SGD
View
A
Retailer 3
-
$3,872 SGD
View
Retailer 4
-
$3,918 SGD
View
Price last confirmed 7 days ago
B+
Retailer 5
-
$4,377 SGD
View
B+
Retailer 6
-
$4,396 SGD
View
B+
Retailer 7
-
$4,668 SGD
View
B+
Retailer 8
-
$4,770 SGD
View
B+
Retailer 9
-
$4,839 SGD
View
B+
Retailer 10
-
$4,996 SGD
View
B
Retailer 11
-
$5,215 SGD
View
B+
Retailer 12
-
$5,287 SGD
View
B+
Retailer 13
-
$5,575 SGD
View
B+
Retailer 14
-
$5,767 SGD
View
B+
Retailer 15
-
$6,130 SGD
View
Most Expensive
Wholesale Diamonds Direct
262900586 · Oct 26
$6,555 SGD
$5,115 USD
View
Price last confirmed 10 days ago
15 more retailers have this diamond
Prices start from $3,219 SGDSave up to $2,911 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
$3,219 SGD