Round|Natural|GIA

1.20ct F SI2 Round Natural Diamond

VG • F/SI2 • GIA 6411572220

Certificate GIA 6411572220

Diamond specifications and retailer prices

From $2,733 SGD
HK$16,700 HKD
As of November 1, 2026
Save $4,930 SGD (64%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $7,663 SGD at NZ Jewellers · As of October 30, 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 F colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 6411572220. Listed at 16 retailers as of October 30, 2026, with prices from $2,733 to $7,663, a $4,930 spread on the same certified stone. NZ Jewellers lists it at $7,663. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.20
Carat
F
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 6411572220
Dimensions6.78 × 6.71 × 4.22 mm
L/W Ratio1.01
Top View
6.78 mm6.71 mm1.20 ctF / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 6411572220
Side View
Table 57.0%CrownGirdle: MED-SLIPavilionCulet: NoneDepth 62.6%

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 1
Current: $7,663 SGD|Low: $2,700 SGD|High: $7,663 SGD|Avg: $4,047 SGD
NZ Jewellers
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
November 1, 2026
Retailer 12$2,733 SGD
Retailer 4$3,282 SGD
Retailer 2$3,332 SGD
Retailer 3$3,383 SGD
Retailer 5$3,385 SGD
Retailer 13$3,665 SGD
Retailer 15$3,665 SGD
Retailer 6$3,733 SGD
Retailer 8$3,797 SGD
Retailer 14$3,806 SGD
Retailer 10$3,863 SGD
Retailer 7$4,102 SGD
Retailer 16$4,229 SGD
Retailer 11$4,273 SGD
Retailer 9$6,129 SGD
NZ Jewellers$7,663 SGD

28 data points across 16 retailers

16 retailers$2,733 SGD to $7,663 SGD

A
Cheapest Retailer
-
$2,733 SGD
HK$16,700 HKD
B+
Retailer 2
-
$3,282 SGD
$2,567 USD
View
A
Retailer 3
-
$3,332 SGD
£2,052 GBP
View
B+
Retailer 4
-
$3,383 SGD
$2,646 USD
View
Final sale: no returns
B+
Retailer 5
-
$3,385 SGD
$2,648 USD
View
A
Retailer 6
-
$3,665 SGD
$2,867 USD
View
A
Retailer 7
-
$3,665 SGD
$2,867 USD
View
B+
Retailer 8
-
$3,733 SGD
$2,920 USD
View
B+
Retailer 9
-
$3,797 SGD
View
B+
Retailer 10
-
$3,806 SGD
$2,977 USD
View
B+
Retailer 11
-
$3,863 SGD
£2,379 GBP
View
B+
Retailer 12
-
$4,229 SGD
$3,308 USD
View
B+
Retailer 13
-
$4,273 SGD
€3,183 EUR
View
B
Retailer 14
-
$6,129 SGD
£3,775 GBP
View
B
Retailer 15
-
$6,940 SGD
£4,274 GBP
View
Most Expensive
B
NZ Jewellers
bd4cff01-ab87-4373-8acc-31fb0f6c1020 · Oct 30
$7,663 SGD
$5,994 USD
View
15 more retailers have this diamond
Prices start from $2,733 SGDSave up to $4,930 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
$2,733 SGD