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Round|Natural|GIA

1.60ct D FL Round Natural Diamond

EX • D/FL • GIA 2556598317

Certificate GIA 2556598317

Diamond specifications and retailer prices

From $22,092 USD
€21,040 EUR
As of October 29, 2026
Save $17,231 USD (44%) vs most expensive(unlock to see where)
29 retailers carry this diamond
Most expensive: $39,323 USD at MOH London · As of October 29, 2026
View at MOH London

About this 1.6ct natural round diamond

This 1.6ct 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 2556598317. Listed at 29 retailers as of October 29, 2026, with prices from $22,092 to $39,323, a $17,231 spread on the same certified stone. MOH London lists it at $39,323. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.60
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2556598317
Dimensions7.51 × 7.47 × 4.64 mm
L/W Ratio1.01
Star length50%
Girdle conditionFaceted
Culet sizeNone
Top View
7.51 mm7.47 mm1.60 ctD / FL
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2556598317
Side View
Table 56.0%Crown 34.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.0%

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: Oct 29
Current: $39,323 USD|Low: $20,160 USD|High: $39,585 USD|Avg: $28,371 USD|+0.4%
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
November 1, 2026
Retailer 15$22,092 USD
Retailer 11$24,000 USD
Retailer 10$24,192 USD
Retailer 4$25,045 USD
Retailer 14$25,246 USD
Retailer 2$25,265 USD
Retailer 13$25,694 USD
Retailer 3$26,297 USD
Retailer 6$27,132 USD
Retailer 7$28,175 USD
Retailer 9$29,429 USD
Retailer 12$29,494 USD
Retailer 5$35,480 USD
Retailer 8$36,795 USD
MOH London$39,323 USD

40 data points across 15 retailers

29 retailers$22,092 USD to $39,323 USD

A
Cheapest Retailer
-
$22,092 USD
€21,040 EUR
A
Retailer 2
-
$22,802 USD
View
A
Retailer 3
-
$22,806 USD
View
A
Retailer 4
-
$23,224 USD
View
A
Retailer 5
-
$24,000 USD
View
Final sale: no returns
B+
Retailer 6
-
$24,192 USD
View
A
Retailer 7
-
$24,385 USD
View
B+
Retailer 8
-
$25,045 USD
View
B+
Retailer 9
-
$25,200 USD
View
Retailer 10
-
$25,246 USD
A$38,840 AUD
View
Price last confirmed 27 days ago
A
Retailer 11
-
$25,265 USD
£19,894 GBP
View
B+
Retailer 12
-
$25,694 USD
View
B+
Retailer 13
-
$26,297 USD
View
B+
Retailer 14
-
$26,770 USD
View
Retailer 15
-
$27,132 USD
View
Price last confirmed 50 days ago
Retailer 16
-
$27,132 USD
View
Price last confirmed 44 days ago
B+
Retailer 17
-
$27,132 USD
View
B+
Retailer 18
-
$27,615 USD
£21,744 GBP
View
B+
Retailer 19
-
$27,850 USD
View
Retailer 20
-
$28,175 USD
View
Price last confirmed 55 days ago
Retailer 21
-
$28,175 USD
View
Price last confirmed 40 days ago
B+
Retailer 22
-
$28,175 USD
View
B+
Retailer 23
-
$29,429 USD
€28,028 EUR
View
B+
Retailer 24
-
$29,494 USD
View
Retailer 25
-
$35,480 USD
View
Price last confirmed 42 days ago
Retailer 26
-
$35,480 USD
View
Price last confirmed 51 days ago
B
Retailer 27
-
$35,480 USD
View
B
Retailer 28
-
$36,795 USD
ZAR 594,433 ZAR
View
Most Expensive
B
MOH London
2CF37FEFC · Oct 29
$39,323 USD
£30,963 GBP
View
28 more retailers have this diamond
Prices start from $22,092 USDSave up to $17,231 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
1.60ct Round
$22,092 USD