Oval|Natural|GIA

0.73ct H SI1 Oval Natural Diamond

GD • H/SI1 • GIA 6555851485

Certificate GIA 6555851485

Diamond specifications and retailer prices

From $861 USD
As of November 1, 2026
Save $111 USD (11%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $972 USD at Blue Nile · As of October 31, 2026
View at Blue Nile

About this 0.73ct natural oval diamond

This 0.73ct natural oval sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6555851485. Listed at 4 retailers as of October 31, 2026, with a relatively tight 13% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.73
Carat
H
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 6555851485
Dimensions6.91 × 5.01 × 3.24 mm
L/W Ratio1.38
Culet sizeNone
Key to symbols
Twinning Wisp, Feather
Top View
6.91 mm5.01 mm0.73 ctH / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceStrong
CertificateGIA 6555851485
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 64.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 1
Current: $972 USD|Low: $845 USD|High: $995 USD|Avg: $893 USD|-2.3%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
October 31, 2026
Retailer 3$861 USD
Retailer 4$876 USD
Retailer 2$892 USD
Blue Nile$972 USD

38 data points across 4 retailers

4 retailers$861 USD to $972 USD

B+
Cheapest Retailer
-
$861 USD
B+
Retailer 2
-
$876 USD
SGD 1,184 SGD
View
B+
Retailer 3
-
$892 USD
£703 GBP
View
Most Expensive
B
Blue Nile
29775092 · Oct 31
$972 USD
View
3 more retailers have this diamond
Prices start from $861 USDSave up to $111 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.

B+
0.73ct Oval
$861 USD