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Round|Natural|GIA

1.73ct D FL Round Natural Diamond

EX • D/FL • GIA 1246079511

Certificate GIA 1246079511

Diamond specifications and retailer prices

From $22,029 USD
HK$172,100 HKD
As of October 30, 2026
Save $18,456 USD (46%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $40,485 USD at MOH London · As of October 29, 2026
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 D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 1246079511. Listed at 23 retailers as of October 29, 2026, with prices from $22,029 to $40,485, a $18,456 spread on the same certified stone. MOH London lists it at $40,485. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.73
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 1246079511
Dimensions7.79 × 7.75 × 4.73 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
7.79 mm7.75 mm1.73 ctD / FL
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1246079511
Side View
Table 59.0%Crown 33°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 60.9%

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 30
Current: $40,485 USD|Low: $21,594 USD|High: $40,485 USD|Avg: $28,802 USD
MOH London
Retailer 2
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Retailer 11
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Retailer 24
November 1, 2026
Retailer 5$22,029 USD
Retailer 20$23,655 USD
Retailer 16$24,325 USD
Retailer 14$25,501 USD
Retailer 18$25,799 USD
Retailer 4$25,913 USD
Retailer 11$26,090 USD
Retailer 24$26,859 USD
Retailer 12$27,275 USD
Retailer 2$27,622 USD
Retailer 9$27,680 USD
Retailer 10$28,438 USD
Retailer 23$28,461 USD
Retailer 15$28,562 USD
Retailer 8$29,311 USD
Retailer 6$29,884 USD
Retailer 7$30,833 USD
Retailer 13$31,096 USD
Retailer 21$31,286 USD
Retailer 22$31,672 USD
Retailer 3$32,019 USD
Retailer 17$35,460 USD
Retailer 19$37,883 USD
MOH London$40,485 USD

16 data points across 24 retailers

23 retailers$22,029 USD to $40,485 USD

A
Cheapest Retailer
-
$22,029 USD
HK$172,100 HKD
A
Retailer 2
-
$23,655 USD
₹2,252,875 INR
View
Retailer 3
-
$24,325 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
$25,501 USD
View
A
Retailer 5
-
$25,799 USD
£20,314 GBP
View
A
Retailer 6
-
$25,913 USD
View
A
Retailer 7
-
$26,090 USD
View
B+
Retailer 8
-
$26,859 USD
View
B+
Retailer 9
-
$27,275 USD
View
Final sale: no returns
B+
Retailer 10
-
$27,622 USD
£21,749 GBP
View
B+
Retailer 11
-
$27,680 USD
View
B+
Retailer 12
-
$28,438 USD
£22,392 GBP
View
B+
Retailer 13
-
$28,461 USD
View
B+
Retailer 14
-
$28,562 USD
View
B+
Retailer 15
-
$29,311 USD
View
B+
Retailer 16
-
$29,884 USD
View
B+
Retailer 17
-
$30,833 USD
View
B+
Retailer 18
-
$31,096 USD
A$47,840 AUD
View
B+
Retailer 19
-
$31,286 USD
€29,796 EUR
View
B+
Retailer 20
-
$31,672 USD
View
B+
Retailer 21
-
$32,019 USD
View
B+
Retailer 22
-
$37,883 USD
ZAR 611,996 ZAR
View
Most Expensive
B
MOH London
62A316FD6 · Oct 29
$40,485 USD
£31,878 GBP
View
22 more retailers have this diamond
Prices start from $22,029 USDSave up to $18,456 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
1.73ct Round
$22,029 USD