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Oval|Natural|GIA

0.78ct L SI1 Oval Natural Diamond

EX • L/SI1 • GIA 7556499912

Certificate GIA 7556499912

Diamond specifications and retailer prices

From $795 AUD
As of November 6, 2026
Save $491 AUD (38%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,285 AUD at Frank Darling · As of November 6, 2026
View at Frank Darling

About this 0.78ct natural oval diamond

This 0.78ct natural oval sits in the just-under-one-carat band, graded L colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7556499912. Listed at 7 retailers as of November 6, 2026, with prices from $795 to $1,285, a $491 spread on the same certified stone. Frank Darling lists it at $1,285. 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

0.78
Carat
L
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.74°
Pavilion angle39.69°
OriginNatural
Grading LabGIA
CertificateGIA 7556499912
Dimensions7.36 × 5.07 × 3.17 mm
L/W Ratio1.45
Culet sizeNone
Top View
7.36 mm5.07 mm0.78 ctL / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7556499912
Side View
Table 59.0%Crown 39.74°Girdle: STK-THKPavilion 39.69°Culet: NoneDepth 62.4%

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: $1,285 AUD|Low: $770 AUD|High: $1,339 AUD|Avg: $1,012 AUD|-4.0%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 3$795 AUD
Retailer 5$856 AUD
Retailer 4$949 AUD
Retailer 2$966 AUD
Retailer 6$1,019 AUD
Frank Darling$1,285 AUD

45 data points across 6 retailers

7 retailers$795 AUD to $1,285 AUD

A
Cheapest Retailer
-
$795 AUD
A
Retailer 2
-
$856 AUD
View
A
Retailer 3
-
$869 AUD
View
A
Retailer 4
-
$949 AUD
View
A
Retailer 5
-
$966 AUD
View
A
Retailer 6
-
$1,019 AUD
View
Most Expensive
B+
Frank Darling
2653704HK · Nov 6
$1,285 AUD
$883 USD
View
6 more retailers have this diamond
Prices start from $795 AUDSave up to $491 AUD

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
0.78ct Oval
$795 AUD