CaratHunter
Plans
Round|Natural|GIA

0.73ct K SI2 Round Natural Diamond

EX • K/SI2 • GIA 6251265576

Certificate GIA 6251265576

Diamond specifications and retailer prices

From $534 USD
As of November 4, 2026
Save $182 USD (25%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,441 USD at MOH London · As of October 10, 2026
View at MOH London

About this 0.73ct natural round diamond

This 0.73ct natural round sits in the half to three-quarter carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6251265576. Listed at 6 retailers as of October 31, 2026, with a 34% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
K
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 6251265576
Dimensions5.73 × 5.76 × 3.61 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
5.73 mm5.76 mm0.73 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6251265576
Side View
Table 57.0%Crown 35°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.8%

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: Nov 4
Current: $1,441 USD|Low: $445 USD|High: $1,441 USD|Avg: $711 USD|+0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 25, 2026
Retailer 11$445 USD
Retailer 4$534 USD
Retailer 10$563 USD
Retailer 2$580 USD
Retailer 3$615 USD
Retailer 8$639 USD
Retailer 9$663 USD
Retailer 5$716 USD
Retailer 6$725 USD
Retailer 7$826 USD
MOH London$1,441 USD

26 data points across 11 retailers

6 retailers$534 USD to $716 USD

A
Cheapest Retailer
-
$534 USD
Retailer 2
-
$563 USD
View
Price last confirmed 20 days ago
A
Retailer 3
-
$580 USD
View
B+
Retailer 4
-
$716 USD
View
Retailer 5
-
$725 USD
View
Price last confirmed 21 days ago
Most Expensive
MOH London
37980A72D · Oct 10
$1,441 USD
£1,135 GBP
View
Price last confirmed 26 days ago
5 more retailers have this diamond
Prices start from $534 USDSave up to $182 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
0.73ct Round
$534 USD