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Oval|Natural|GIA

1.30ct H SI1 Oval Natural Diamond

ID • H/SI1 • GIA 1232988670

Certificate GIA 1232988670

Diamond specifications and retailer prices

From €2,785 EUR
HK$24,400 HKD
As of November 1, 2026
Save €3,317 EUR (54%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €6,102 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 1.3ct natural oval diamond

This 1.3ct natural oval sits in the one-and-a-quarter to one-and-a-half carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1232988670. Listed at 16 retailers as of November 1, 2026, with prices from €2,785 to €6,102, a €3,317 spread on the same certified stone. MOH London lists it at €6,102. 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

1.30
Carat
H
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 1232988670
Dimensions8.43 × 5.97 × 3.81 mm
L/W Ratio1.41
Girdle conditionFaceted
Top View
8.43 mm5.97 mm1.30 ctH / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1232988670
Side View
Table 62.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 63.8%

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: €6,102 EUR|Low: €2,785 EUR|High: €6,212 EUR|Avg: €3,645 EUR|-1.8%
MOH London
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 2, 2026
Retailer 3€2,785 EUR
Retailer 18€2,940 EUR
Retailer 5€2,966 EUR
Retailer 12€3,149 EUR
Retailer 20€3,200 EUR
Retailer 16€3,230 EUR
Retailer 6€3,366 EUR
Retailer 8€3,366 EUR
Retailer 13€3,366 EUR
Retailer 19€3,406 EUR
Retailer 14€3,435 EUR
Retailer 17€3,566 EUR
Retailer 2€3,769 EUR
Retailer 21€3,835 EUR
Retailer 10€3,878 EUR
Retailer 11€3,878 EUR
Retailer 7€4,001 EUR
Retailer 9€4,012 EUR
Retailer 15€4,372 EUR
Retailer 4€4,788 EUR
MOH London€6,102 EUR

8 data points across 21 retailers

16 retailers€2,785 EUR to €6,102 EUR

A
Cheapest Retailer
-
€2,785 EUR
HK$24,400 HKD
A
Retailer 2
-
€2,940 EUR
$3,297 USD
View
A
Retailer 3
-
€2,966 EUR
$3,326 USD
View
A
Retailer 4
-
€3,200 EUR
A$5,521 AUD
View
A
Retailer 5
-
€3,230 EUR
$3,623 USD
View
Final sale: no returns
B+
Retailer 6
-
€3,366 EUR
$3,775 USD
View
B+
Retailer 7
-
€3,366 EUR
$3,775 USD
View
B+
Retailer 8
-
€3,366 EUR
$3,776 USD
View
B+
Retailer 9
-
€3,406 EUR
$3,820 USD
View
B+
Retailer 10
-
€3,566 EUR
£3,149 GBP
View
B+
Retailer 11
-
€3,769 EUR
£3,328 GBP
View
B+
Retailer 12
-
€3,835 EUR
View
B+
Retailer 13
-
€4,001 EUR
$4,488 USD
View
B+
Retailer 14
-
€4,372 EUR
View
B
Retailer 15
-
€4,788 EUR
ZAR 86,754 ZAR
View
Most Expensive
B
MOH London
F1451FEAD · Nov 1
€6,102 EUR
£5,389 GBP
View
15 more retailers have this diamond
Prices start from €2,785 EURSave up to €3,317 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
1.30ct Oval
€2,785 EUR