Oval|Natural|GIA

1.20ct E SI1 Oval Natural Diamond

ID • E/SI1 • GIA 6561418987

Certificate GIA 6561418987

Diamond specifications and retailer prices

From $2,432 USD
As of November 6, 2026
Save $3,417 USD (58%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $5,849 USD 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 6561418987. Listed at 17 retailers as of November 5, 2026, with prices from $2,432 to $5,849, a $3,417 spread on the same certified stone. NZ Jewellers lists it at $5,849. 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
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6561418987
Dimensions8.18 × 5.83 × 3.73 mm
L/W Ratio1.40
Girdle conditionFaceted
Top View
8.18 mm5.83 mm1.20 ctE / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 6561418987
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $5,849 USD|Low: $2,419 USD|High: $5,951 USD|Avg: $3,634 USD|-1.7%
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
November 6, 2026
Retailer 6$2,432 USD
Retailer 9$2,655 USD
Retailer 11$2,826 USD
Retailer 5$2,991 USD
Retailer 4$3,010 USD
Retailer 13$3,096 USD
Retailer 8$3,098 USD
Retailer 17$3,128 USD
Retailer 12$3,257 USD
Retailer 14$3,374 USD
Retailer 2$3,554 USD
Retailer 7$3,650 USD
Retailer 15$3,820 USD
Retailer 16$4,097 USD
Retailer 10$5,165 USD
Retailer 3$5,599 USD
NZ Jewellers$5,849 USD

17 data points across 17 retailers

17 retailers$2,432 USD to $5,849 USD

A
Cheapest Retailer
-
$2,432 USD
A
Retailer 2
-
$2,655 USD
View
A
Retailer 3
-
$2,826 USD
View
A
Retailer 4
-
$2,991 USD
View
A
Retailer 5
-
$3,010 USD
View
A
Retailer 6
-
$3,096 USD
View
A
Retailer 7
-
$3,098 USD
View
Final sale: no returns
A
Retailer 8
-
$3,128 USD
View
A
Retailer 9
-
$3,257 USD
View
A
Retailer 10
-
$3,374 USD
View
B+
Retailer 11
-
$3,554 USD
View
B+
Retailer 12
-
$3,650 USD
View
B+
Retailer 13
-
$3,820 USD
View
B+
Retailer 14
-
$4,097 USD
View
B
Retailer 15
-
$5,165 USD
View
B
Retailer 16
-
$5,599 USD
View
Most Expensive
B
NZ Jewellers
a26c7fe2-6143-42f5-ab02-7a4abb534ea5 · Nov 5
$5,849 USD
View
16 more retailers have this diamond
Prices start from $2,432 USDSave up to $3,417 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
$2,432 USD