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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 $700 SGD
As of November 6, 2026
Save $432 SGD (38%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,132 SGD 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 $700 to $1,132, a $432 spread on the same certified stone. Frank Darling lists it at $1,132. 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: $1,132 SGD|Low: $678 SGD|High: $1,179 SGD|Avg: $892 SGD|-4.0%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 3$700 SGD
Retailer 5$754 SGD
Retailer 4$836 SGD
Retailer 2$851 SGD
Retailer 6$897 SGD
Frank Darling$1,132 SGD

45 data points across 6 retailers

7 retailers$700 SGD to $1,132 SGD

A
Cheapest Retailer
-
$700 SGD
A
Retailer 2
-
$754 SGD
View
A
Retailer 3
-
$765 SGD
View
A
Retailer 4
-
$836 SGD
View
A
Retailer 5
-
$851 SGD
View
A
Retailer 6
-
$897 SGD
View
Most Expensive
B+
Frank Darling
2653704HK · Nov 6
$1,132 SGD
$883 USD
View
6 more retailers have this diamond
Prices start from $700 SGDSave up to $432 SGD

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
$700 SGD