Round|Natural|GIA

1.60ct K IF Round Natural Diamond

EX • K/IF • GIA 1543751550

Certificate GIA 1543751550

Diamond specifications and retailer prices

From $4,902 USD
As of November 4, 2026
Save $4,733 USD (49%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $9,635 USD at MOH London · As of November 4, 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 K colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 1543751550. Listed at 7 retailers as of November 4, 2026, with prices from $4,902 to $9,635, a $4,733 spread on the same certified stone. MOH London lists it at $9,635. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.60
Carat
K
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1543751550
Dimensions7.48 × 7.44 × 4.65 mm
L/W Ratio1.01
Culet sizeNone
Top View
7.48 mm7.44 mm1.60 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1543751550
Side View
Table 56.0%Crown 36°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.3%

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: $9,635 USD|Low: $4,864 USD|High: $10,123 USD|Avg: $6,558 USD|-4.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 4$4,902 USD
Retailer 6$5,198 USD
Retailer 7$5,284 USD
Retailer 2$6,186 USD
Retailer 3$6,736 USD
Retailer 5$7,230 USD
MOH London$9,635 USD

44 data points across 7 retailers

7 retailers$4,902 USD to $9,635 USD

A
Cheapest Retailer
-
$4,902 USD
A
Retailer 2
-
$5,198 USD
View
A
Retailer 3
-
$5,284 USD
View
A
Retailer 4
-
$6,186 USD
View
A
Retailer 5
-
$6,736 USD
View
Retailer 6
-
$7,230 USD
View
Price last confirmed 14 days ago
Most Expensive
B+
MOH London
267CB484A · Nov 4
$9,635 USD
£7,587 GBP
View
6 more retailers have this diamond
Prices start from $4,902 USDSave up to $4,733 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
$4,902 USD