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Round|Natural|GIA

1.20ct F IF Round Natural Diamond

EX • F/IF • GIA 1558027132

Certificate GIA 1558027132

Diamond specifications and retailer prices

From $8,051 SGD
HK$49,200 HKD
As of November 1, 2026
Save $10,035 SGD (55%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $18,086 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 1558027132. Listed at 18 retailers as of October 30, 2026, with prices from $8,051 to $18,086, a $10,035 spread on the same certified stone. NZ Jewellers lists it at $18,086. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
F
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1558027132
Dimensions6.80 × 6.76 × 4.21 mm
L/W Ratio1.01
Top View
6.80 mm6.76 mm1.20 ctF / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1558027132
Side View
Table 55.0%Crown 35°Girdle: STK-STKPavilion 40.6°Culet: NoneDepth 62.1%

Caratlytics Score

How it works →
A+
Exceptional
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: $18,086 SGD|Low: $7,985 SGD|High: $18,630 SGD|Avg: $10,850 SGD|-2.9%
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
Retailer 17
Retailer 18
November 2, 2026
Retailer 17$8,051 SGD
Retailer 12$8,147 SGD
Retailer 5$8,309 SGD
Retailer 2$8,554 SGD
Retailer 6$8,588 SGD
Retailer 15$8,610 SGD
Retailer 18$9,274 SGD
Retailer 3$9,550 SGD
Retailer 14$9,687 SGD
Retailer 8$9,748 SGD
Retailer 9$10,548 SGD
Retailer 16$10,813 SGD
Retailer 7$11,090 SGD
Retailer 11$11,149 SGD
Retailer 10$13,068 SGD
Retailer 13$15,070 SGD
Retailer 4$15,286 SGD
NZ Jewellers$18,086 SGD

17 data points across 18 retailers

18 retailers$8,051 SGD to $18,086 SGD

A+
Cheapest Retailer
-
$8,051 SGD
HK$49,200 HKD
A
Retailer 2
-
$8,147 SGD
₹606,898 INR
View
A
Retailer 3
-
$8,309 SGD
€6,190 EUR
View
A
Retailer 4
-
$8,554 SGD
$6,691 USD
View
Final sale: no returns
A
Retailer 5
-
$8,588 SGD
$6,718 USD
View
A
Retailer 6
-
$8,610 SGD
€6,414 EUR
View
A
Retailer 7
-
$9,274 SGD
$7,254 USD
View
Retailer 8
-
$9,374 SGD
View
Price last confirmed 22 days ago
A
Retailer 9
-
$9,550 SGD
$7,470 USD
View
A
Retailer 10
-
$9,687 SGD
£5,966 GBP
View
A
Retailer 11
-
$9,748 SGD
$7,625 USD
View
Retailer 12
-
$10,548 SGD
A$12,693 AUD
View
Price last confirmed 11 days ago
B+
Retailer 13
-
$10,813 SGD
$8,458 USD
View
B+
Retailer 14
-
$11,090 SGD
$8,675 USD
View
B+
Retailer 15
-
$11,149 SGD
€8,306 EUR
View
B
Retailer 16
-
$15,070 SGD
£9,282 GBP
View
B
Retailer 17
-
$15,286 SGD
$11,957 USD
View
Most Expensive
B
NZ Jewellers
7b6ff942-24b4-44e9-8ce2-6c5d68281cc8 · Oct 30
$18,086 SGD
$14,147 USD
View
17 more retailers have this diamond
Prices start from $8,051 SGDSave up to $10,035 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
$8,051 SGD