CaratHunter
Plans
Oval|Natural|GIA

1.20ct E SI1 Oval Natural Diamond

ID • E/SI1 • GIA 6522623491

Certificate GIA 6522623491

Diamond specifications and retailer prices

From $4,486 SGD
As of November 1, 2026
Save $5,628 SGD (56%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $10,113 SGD at NZ Jewellers · As of November 5, 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 E 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 6522623491. Listed at 19 retailers as of November 1, 2026, with prices from $4,486 to $10,113, a $5,628 spread on the same certified stone. NZ Jewellers lists it at $10,113. 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
E
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6522623491
Dimensions8.30 × 5.99 × 3.77 mm
L/W Ratio1.39
Top View
8.30 mm5.99 mm1.20 ctE / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6522623491
Side View
Table 63.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 62.9%

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: $10,113 SGD|Low: $4,486 SGD|High: $10,154 SGD|Avg: $6,344 SGD|-0.4%
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 6, 2026
Retailer 5$4,486 SGD
Retailer 4$4,853 SGD
Retailer 6$5,037 SGD
Retailer 16$5,240 SGD
Retailer 12$5,258 SGD
Retailer 13$5,258 SGD
Retailer 8$5,280 SGD
Retailer 14$5,306 SGD
Retailer 2$5,631 SGD
Retailer 9$5,880 SGD
Retailer 15$6,068 SGD
Retailer 3$6,567 SGD
Retailer 10$7,082 SGD
Retailer 11$9,220 SGD
Retailer 7$9,228 SGD
NZ Jewellers$10,113 SGD

27 data points across 16 retailers

19 retailers$4,486 SGD to $10,113 SGD

A
Cheapest Retailer
-
$4,486 SGD
B+
Retailer 2
-
$4,724 SGD
View
B+
Retailer 3
-
$4,853 SGD
View
Final sale: no returns
B+
Retailer 4
-
$5,037 SGD
View
B+
Retailer 5
-
$5,240 SGD
View
B+
Retailer 6
-
$5,258 SGD
View
B+
Retailer 7
-
$5,258 SGD
View
Retailer 8
-
$5,280 SGD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$5,306 SGD
View
B+
Retailer 10
-
$5,631 SGD
View
B+
Retailer 11
-
$5,689 SGD
View
Retailer 12
-
$5,875 SGD
View
Price last confirmed 28 days ago
B+
Retailer 13
-
$5,880 SGD
View
B+
Retailer 14
-
$6,068 SGD
View
B+
Retailer 15
-
$6,567 SGD
View
B
Retailer 16
-
$7,082 SGD
View
B
Retailer 17
-
$9,220 SGD
View
Retailer 18
-
$9,228 SGD
View
Price last confirmed 9 days ago
Most Expensive
B
NZ Jewellers
280a6fba-8cde-48c8-a6a7-42c803af7e9a · Nov 5
$10,113 SGD
$7,891 USD
View
18 more retailers have this diamond
Prices start from $4,486 SGDSave up to $5,628 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 Oval
$4,486 SGD