Oval|Natural|GIA

0.75ct I SI1 Oval Natural Diamond

EX • I/SI1 • GIA 1558492238

Certificate GIA 1558492238

Diamond specifications and retailer prices

From $511 USD
SGD 691 SGD
As of October 29, 2026
Save $480 USD (48%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $992 USD at Frank Darling · As of October 29, 2026
View at Frank Darling

About this 0.75ct natural oval diamond

This 0.75ct natural oval sits in the just-under-one-carat band, graded I 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 1558492238. Listed at 7 retailers as of October 29, 2026, with prices from $511 to $992, a $480 spread on the same certified stone. Frank Darling lists it at $992. 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

0.75
Carat
I
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
Crown angle39.18°
Pavilion angle39.89°
OriginNatural
Grading LabGIA
CertificateGIA 1558492238
Dimensions7.11 × 5.09 × 3.18 mm
L/W Ratio1.40
Culet sizeNone
Top View
7.11 mm5.09 mm0.75 ctI / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1558492238
Side View
Table 60.0%Crown 39.18°Girdle: MED-THKPavilion 39.89°Culet: NoneDepth 62.6%

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: Oct 29
Current: $992 USD|Low: $401 USD|High: $1,077 USD|Avg: $781 USD|-7.9%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 28, 2026
Retailer 7$401 USD
Retailer 4$511 USD
Retailer 5$566 USD
Retailer 2$736 USD
Retailer 8$750 USD
Retailer 3$792 USD
Retailer 6$875 USD
Retailer 10$920 USD
Frank Darling$992 USD
Retailer 9$1,011 USD

21 data points across 10 retailers

7 retailers$511 USD to $992 USD

A
Cheapest Retailer
-
$511 USD
SGD 691 SGD
A
Retailer 2
-
$566 USD
SGD 765 SGD
View
A
Retailer 3
-
$736 USD
View
A
Retailer 4
-
$750 USD
View
A
Retailer 5
-
$792 USD
View
A
Retailer 6
-
$875 USD
View
Most Expensive
A
Frank Darling
2653702HK · Oct 29
$992 USD
View
6 more retailers have this diamond
Prices start from $511 USDSave up to $480 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
0.75ct Oval
$511 USD