CaratHunter
Plans
Round|Natural|GIA

1.73ct E IF Round Natural Diamond

EX • E/IF • GIA 2245073800

Certificate GIA 2245073800

Diamond specifications and retailer prices

From $18,381 USD
HK$143,600 HKD
Save $15,282 USD (45%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $33,663 USD at MOH London
View at MOH London

About this 1.73ct natural round diamond

This 1.73ct natural round sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2245073800. Listed at 23 retailers, with prices from $18,381 to $33,663 at MOH London, a $15,282 spread on the same certified stone. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.73
Carat
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2245073800
Dimensions7.61 × 7.67 × 4.77 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
7.61 mm7.67 mm1.73 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2245073800
Side View
Table 58.0%Crown 36.5°Girdle: MediumPavilion 40.8°Culet: NoneDepth 62.5%

Caratlytics Score

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

Price History

Last verified: Sep 27
Current: $33,663 USD|Low: $18,381 USD|High: $33,663 USD|Avg: $24,085 USD|+0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 1, 2026
Retailer 14$18,381 USD
Retailer 7$20,268 USD
Retailer 2$20,703 USD
Retailer 6$21,177 USD
Retailer 13$21,908 USD
Retailer 20$22,341 USD
Retailer 21$22,905 USD
Retailer 15$23,028 USD
Retailer 11$23,087 USD
Retailer 5$23,485 USD
Retailer 9$23,509 USD
Retailer 19$24,684 USD
Retailer 8$24,758 USD
Retailer 17$25,353 USD
Retailer 10$25,468 USD
Retailer 4$26,149 USD
Retailer 18$26,403 USD
Retailer 3$26,447 USD
Retailer 12$30,172 USD
Retailer 16$30,709 USD
MOH London$33,663 USD

7 data points across 21 retailers

23 retailers$18,381 USD to $33,663 USD

A
Cheapest Retailer
-
$18,381 USD
HK$143,600 HKD
A
Retailer 2
-
$19,607 USD
SGD 26,496 SGD
View
A
Retailer 3
-
$20,268 USD
SGD 27,389 SGD
View
A
Retailer 4
-
$20,703 USD
₹1,971,716 INR
View
Retailer 5
-
$21,165 USD
View
A
Retailer 6
-
$21,177 USD
View
A
Retailer 7
-
$21,908 USD
A$33,705 AUD
View
A
Retailer 8
-
$22,390 USD
£17,630 GBP
View
A
Retailer 9
-
$22,905 USD
View
A
Retailer 10
-
$23,028 USD
£18,133 GBP
View
A
Retailer 11
-
$23,087 USD
View
A
Retailer 12
-
$23,485 USD
£18,492 GBP
View
A
Retailer 13
-
$23,509 USD
View
B+
Retailer 14
-
$24,684 USD
View
B+
Retailer 15
-
$24,758 USD
View
B+
Retailer 16
-
$25,353 USD
€24,146 EUR
View
B+
Retailer 17
-
$25,468 USD
View
B+
Retailer 18
-
$26,149 USD
View
B+
Retailer 19
-
$26,403 USD
£20,790 GBP
View
B+
Retailer 20
-
$26,447 USD
View
B+
Retailer 21
-
$30,172 USD
View
Retailer 22
-
$30,709 USD
ZAR 496,101 ZAR
View
Most Expensive
B
MOH London
F79BC9B66 · Oct 1
$33,663 USD
£26,506 GBP
View
22 more retailers have this diamond
Prices start from $18,381 USDSave up to $15,282 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.

A
1.73ct Round
$18,381 USD