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Oval|Natural|GIA

1.20ct E SI2 Oval Natural Diamond

EX • E/SI2 • GIA 6551712689

Certificate GIA 6551712689

Diamond specifications and retailer prices

From €2,303 EUR
HK$20,100 HKD
As of October 30, 2026
Save €3,026 EUR (57%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €5,329 EUR at NZ Jewellers · As of October 30, 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6551712689. Listed at 20 retailers as of October 30, 2026, with prices from €2,303 to €5,329, a €3,026 spread on the same certified stone. NZ Jewellers lists it at €5,329. 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
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle40.3°
Pavilion angle38.5°
OriginNatural
Grading LabGIA
CertificateGIA 6551712689
Dimensions8.07 × 5.93 × 3.85 mm
L/W Ratio1.36
Girdle conditionFaceted
Culet sizeNone
Top View
8.07 mm5.93 mm1.20 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6551712689
Side View
Table 63.0%Crown 40.3°Girdle: THN-THKPavilion 38.5°Culet: NoneDepth 64.9%

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: Oct 30
Current: €5,329 EUR|Low: €2,274 EUR|High: €5,489 EUR|Avg: €3,251 EUR|-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
Retailer 19
Retailer 20
October 31, 2026
Retailer 8€2,303 EUR
Retailer 20€2,402 EUR
Retailer 2€2,470 EUR
Retailer 6€2,558 EUR
Retailer 11€2,558 EUR
Retailer 3€2,771 EUR
Retailer 10€2,771 EUR
Retailer 4€2,878 EUR
Retailer 19€2,906 EUR
Retailer 13€2,970 EUR
Retailer 17€3,034 EUR
Retailer 14€3,133 EUR
Retailer 5€3,151 EUR
Retailer 16€3,182 EUR
Retailer 18€3,197 EUR
Retailer 7€3,258 EUR
Retailer 15€3,565 EUR
Retailer 9€3,630 EUR
Retailer 12€5,143 EUR
NZ Jewellers€5,329 EUR

29 data points across 20 retailers

20 retailers€2,303 EUR to €5,329 EUR

A
Cheapest Retailer
-
€2,303 EUR
HK$20,100 HKD
A
Retailer 2
-
€2,402 EUR
$2,684 USD
View
A
Retailer 3
-
€2,470 EUR
$2,759 USD
View
A
Retailer 4
-
€2,558 EUR
$2,858 USD
View
A
Retailer 5
-
€2,558 EUR
$2,858 USD
View
Final sale: no returns
A
Retailer 6
-
€2,771 EUR
$3,096 USD
View
A
Retailer 7
-
€2,771 EUR
$3,096 USD
View
A
Retailer 8
-
€2,878 EUR
$3,215 USD
View
A
Retailer 9
-
€2,906 EUR
$3,247 USD
View
A
Retailer 10
-
€2,970 EUR
$3,318 USD
View
A
Retailer 11
-
€3,034 EUR
£2,669 GBP
View
B+
Retailer 12
-
€3,133 EUR
$3,500 USD
View
B+
Retailer 13
-
€3,151 EUR
$3,520 USD
View
B+
Retailer 14
-
€3,182 EUR
$3,555 USD
View
B+
Retailer 15
-
€3,197 EUR
£2,812 GBP
View
B+
Retailer 16
-
€3,258 EUR
$3,640 USD
View
B+
Retailer 17
-
€3,565 EUR
View
B+
Retailer 18
-
€3,630 EUR
$4,056 USD
View
B
Retailer 19
-
€5,143 EUR
£4,524 GBP
View
Most Expensive
B
NZ Jewellers
25dc1caa-099d-474c-ac20-daffdf7243e3 · Oct 30
€5,329 EUR
$5,954 USD
View
19 more retailers have this diamond
Prices start from €2,303 EURSave up to €3,026 EUR

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
€2,303 EUR