CaratHunter
Plans
Oval|Natural|GIA

1.20ct F SI1 Oval Natural Diamond

EX • F/SI1 • GIA 1543382352

Certificate GIA 1543382352

Diamond specifications and retailer prices

From $4,730 SGD
As of November 6, 2026
Save $5,442 SGD (53%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $10,172 SGD at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 1.2ct natural oval diamond

This 1.2ct natural oval sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1543382352. Listed at 21 retailers as of November 2, 2026, with prices from $4,730 to $10,172, a $5,442 spread on the same certified stone. NZ Jewellers lists it at $10,172. 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
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1543382352
Dimensions8.75 × 5.98 × 3.65 mm
L/W Ratio1.46
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Crystal, Needle
Top View
8.75 mm5.98 mm1.20 ctF / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1543382352
Side View
Table 61.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 61.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $10,172 SGD|Low: $4,730 SGD|High: $10,560 SGD|Avg: $6,609 SGD|-3.7%
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
Retailer 19
Retailer 20
Retailer 21
November 4, 2026
Retailer 4$4,730 SGD
Retailer 5$4,882 SGD
Retailer 2$5,050 SGD
Retailer 20$5,270 SGD
Retailer 3$5,289 SGD
Retailer 15$5,289 SGD
Retailer 11$5,492 SGD
Retailer 14$5,581 SGD
Retailer 7$5,643 SGD
Retailer 18$5,694 SGD
Retailer 13$5,913 SGD
Retailer 8$5,985 SGD
Retailer 16$5,985 SGD
Retailer 9$6,103 SGD
Retailer 12$6,116 SGD
Retailer 17$6,190 SGD
Retailer 19$6,605 SGD
Retailer 6$7,176 SGD
Retailer 21$9,298 SGD
Retailer 10$9,415 SGD
NZ Jewellers$10,172 SGD

24 data points across 21 retailers

21 retailers$4,730 SGD to $10,172 SGD

B+
Cheapest Retailer
-
$4,730 SGD
B+
Retailer 2
-
$4,882 SGD
View
Final sale: no returns
B+
Retailer 3
-
$5,050 SGD
View
B+
Retailer 4
-
$5,270 SGD
View
B+
Retailer 5
-
$5,289 SGD
View
B+
Retailer 6
-
$5,289 SGD
View
Retailer 7
-
$5,492 SGD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$5,643 SGD
View
B+
Retailer 9
-
$5,694 SGD
View
B+
Retailer 10
-
$5,913 SGD
View
B
Retailer 11
-
$5,985 SGD
View
B
Retailer 12
-
$5,985 SGD
View
B
Retailer 13
-
$6,062 SGD
View
B
Retailer 14
-
$6,103 SGD
View
Retailer 15
-
$6,116 SGD
View
Price last confirmed 36 days ago
B
Retailer 16
-
$6,190 SGD
View
B
Retailer 17
-
$6,605 SGD
View
B
Retailer 18
-
$7,176 SGD
View
B
Retailer 19
-
$9,298 SGD
View
Retailer 20
-
$9,415 SGD
View
Price last confirmed 9 days ago
Most Expensive
B
NZ Jewellers
7ce751ed-5a22-49b2-99f1-e831d10ca2c8 · Nov 2
$10,172 SGD
$7,937 USD
View
20 more retailers have this diamond
Prices start from $4,730 SGDSave up to $5,442 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.

B+
1.20ct Oval
$4,730 SGD