Oval|Natural|GIA

0.67ct H SI1 Oval Natural Diamond

GD • H/SI1 • GIA 6552817736

Certificate GIA 6552817736

Diamond specifications and retailer prices

From $690 USD
As of November 1, 2026
Save $381 USD (36%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,071 USD at GemTrove · As of November 1, 2026
View at GemTrove

About this 0.67ct natural oval diamond

This 0.67ct 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 6552817736. Listed at 6 retailers as of November 1, 2026, with prices from $690 to $1,071, a $381 spread on the same certified stone. GemTrove lists it at $1,071. 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

0.67
Carat
H
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552817736
Dimensions6.55 × 4.84 × 3.21 mm
L/W Ratio1.35
Culet sizeNone
Key to symbols
Cloud, Feather, Crystal
Top View
6.55 mm4.84 mm0.67 ctH / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6552817736
Side View
Table 57.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 66.4%

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 1
Current: $1,071 USD|Low: $690 USD|High: $1,071 USD|Avg: $825 USD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 4$690 USD
Retailer 5$757 USD
Retailer 6$759 USD
Retailer 2$808 USD
Retailer 3$863 USD
GemTrove$1,071 USD

41 data points across 6 retailers

6 retailers$690 USD to $1,071 USD

A
Cheapest Retailer
-
$690 USD
B+
Retailer 2
-
$757 USD
SGD 1,023 SGD
View
Retailer 3
-
$759 USD
View
Price last confirmed 18 days ago
B+
Retailer 4
-
$808 USD
£636 GBP
View
B+
Retailer 5
-
$863 USD
View
Most Expensive
B
GemTrove
GT-N-01276611-98 · Nov 1
$1,071 USD
A$1,648 AUD
View
5 more retailers have this diamond
Prices start from $690 USDSave up to $381 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
0.67ct Oval
$690 USD