Radiant|Natural|GIA

1.80ct K VS1 Radiant Natural Diamond

EX • K/VS1 • GIA 6233687268

Certificate GIA 6233687268

Diamond specifications and retailer prices

From $3,171 USD
As of November 5, 2026
Save $3,000 USD (49%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $6,171 USD at MOH London · As of November 2, 2026
View at MOH London

About this 1.8ct natural radiant diamond

This 1.8ct natural radiant sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6233687268. Listed at 6 retailers as of November 2, 2026, with prices from $3,171 to $6,171, a $3,000 spread on the same certified stone. MOH London lists it at $6,171. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.80
Carat
K
Color
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle49.9°
Pavilion angle60°
OriginNatural
Grading LabGIA
CertificateGIA 6233687268
Dimensions6.59 × 6.58 × 4.42 mm
L/W Ratio1.00
Top View
6.59 mm6.58 mm1.80 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 6233687268
Side View
Table 64.0%Crown 49.9°Girdle: ThickPavilion 60°Culet: NoneDepth 67.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: $6,171 USD|Low: $3,171 USD|High: $6,364 USD|Avg: $3,982 USD|-1.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 7, 2026
Retailer 5$3,171 USD
Retailer 8$3,247 USD
Retailer 7$3,399 USD
Retailer 4$3,435 USD
Retailer 6$3,690 USD
Retailer 2$3,697 USD
Retailer 3$4,361 USD
MOH London$6,171 USD

44 data points across 8 retailers

6 retailers$3,171 USD to $6,171 USD

A
Cheapest Retailer
-
$3,171 USD
A
Retailer 2
-
$3,435 USD
View
Retailer 3
-
$3,690 USD
View
Price last confirmed 9 days ago
A
Retailer 4
-
$3,697 USD
View
A
Retailer 5
-
$4,361 USD
View
Most Expensive
B+
MOH London
481A25C6C · Nov 2
$6,171 USD
£4,859 GBP
View
5 more retailers have this diamond
Prices start from $3,171 USDSave up to $3,000 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
1.80ct Radiant
$3,171 USD