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Oval|Natural|GIA

1.20ct E SI2 Oval Natural Diamond

VG • E/SI2 • GIA 2536880431

Certificate GIA 2536880431

Diamond specifications and retailer prices

From $2,355 USD
HK$18,400 HKD
As of October 29, 2026
Save $3,275 USD (58%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $5,630 USD at NZ Jewellers · As of October 27, 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 SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2536880431. Listed at 18 retailers as of October 27, 2026, with prices from $2,355 to $5,630, a $3,275 spread on the same certified stone. NZ Jewellers lists it at $5,630. 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
E
Color
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Pavilion angle41.3°
OriginNatural
Grading LabGIA
CertificateGIA 2536880431
Dimensions8.19 × 5.91 × 3.78 mm
L/W Ratio1.39
Top View
8.19 mm5.91 mm1.20 ctE / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2536880431
Side View
Table 65.0%CrownGirdle: THK-VTKPavilion 41.3°Culet: NoneDepth 64.0%

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: Oct 29
Current: $5,630 USD|Low: $2,355 USD|High: $5,689 USD|Avg: $3,407 USD|-1.0%
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
October 29, 2026
Retailer 6$2,355 USD
Retailer 14$2,475 USD
Retailer 15$2,507 USD
Retailer 16$2,563 USD
Retailer 4$2,692 USD
Retailer 8$2,702 USD
Retailer 2$2,910 USD
Retailer 5$2,918 USD
Retailer 7$2,990 USD
Retailer 10$3,049 USD
Retailer 11$3,214 USD
Retailer 9$3,372 USD
Retailer 13$3,777 USD
Retailer 17$4,310 USD
Retailer 3$4,811 USD
Retailer 12$5,433 USD
NZ Jewellers$5,630 USD

24 data points across 17 retailers

18 retailers$2,355 USD to $5,630 USD

A
Cheapest Retailer
-
$2,355 USD
HK$18,400 HKD
A
Retailer 2
-
$2,475 USD
View
A
Retailer 3
-
$2,507 USD
View
A
Retailer 4
-
$2,563 USD
View
A
Retailer 5
-
$2,692 USD
View
A
Retailer 6
-
$2,702 USD
View
Final sale: no returns
A
Retailer 7
-
$2,910 USD
View
A
Retailer 8
-
$2,918 USD
View
A
Retailer 9
-
$2,990 USD
View
A
Retailer 10
-
$3,049 USD
£2,401 GBP
View
A
Retailer 11
-
$3,214 USD
£2,531 GBP
View
B+
Retailer 12
-
$3,346 USD
A$5,148 AUD
View
B+
Retailer 13
-
$3,372 USD
SGD 4,557 SGD
View
B+
Retailer 14
-
$3,777 USD
€3,597 EUR
View
B
Retailer 15
-
$4,310 USD
View
B
Retailer 16
-
$4,811 USD
View
B
Retailer 17
-
$5,433 USD
£4,278 GBP
View
Most Expensive
B
NZ Jewellers
cd3d2213-6c90-4e0a-9e69-8149585db7f0 · Oct 27
$5,630 USD
View
17 more retailers have this diamond
Prices start from $2,355 USDSave up to $3,275 USD

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
$2,355 USD