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Oval|Natural|GIA

0.73ct H SI2 Oval Natural Diamond

EX • H/SI2 • GIA 6551632740

Certificate GIA 6551632740

Diamond specifications and retailer prices

From $852 NZD
SGD 649 SGD
As of October 31, 2026
Save $835 NZD (49%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,687 NZD at Frank Darling · As of November 1, 2026
View at Frank Darling

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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6551632740. Listed at 7 retailers as of October 31, 2026, with prices from $852 to $1,687, a $835 spread on the same certified stone. Frank Darling lists it at $1,687. 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

0.73
Carat
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.88°
Pavilion angle39.61°
OriginNatural
Grading LabGIA
CertificateGIA 6551632740
Dimensions7.24 × 5.05 × 3.10 mm
L/W Ratio1.43
Culet sizeNone
Top View
7.24 mm5.05 mm0.73 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6551632740
Side View
Table 57.0%Crown 36.88°Girdle: STK-THKPavilion 39.61°Culet: NoneDepth 61.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $1,687 NZD|Low: $652 NZD|High: $1,817 NZD|Avg: $1,240 NZD|-7.1%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 28, 2026
Retailer 7$652 NZD
Retailer 3$852 NZD
Retailer 5$927 NZD
Retailer 4$1,137 NZD
Retailer 2$1,207 NZD
Retailer 9$1,217 NZD
Retailer 6$1,428 NZD
Retailer 8$1,625 NZD
Frank Darling$1,687 NZD

21 data points across 9 retailers

7 retailers$852 NZD to $1,687 NZD

A
Cheapest Retailer
-
$852 NZD
SGD 649 SGD
A
Retailer 2
-
$927 NZD
SGD 706 SGD
View
A
Retailer 3
-
$1,137 NZD
$641 USD
View
A
Retailer 4
-
$1,207 NZD
$680 USD
View
A
Retailer 5
-
$1,217 NZD
$686 USD
View
A
Retailer 6
-
$1,428 NZD
$805 USD
View
Most Expensive
B+
Frank Darling
2660883HK · Nov 1
$1,687 NZD
$951 USD
View
6 more retailers have this diamond
Prices start from $852 NZDSave up to $835 NZD

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
0.73ct Oval
$852 NZD