Round|Natural|GIA

1.55ct K VS2 Round Natural Diamond

ID • K/VS2 • GIA 5436197275

Certificate GIA 5436197275

Diamond specifications and retailer prices

From $4,265 USD
As of November 4, 2026
Save $1,940 USD (31%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $6,205 USD at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

About this 1.55ct natural round diamond

This 1.55ct natural round sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 5436197275. Listed at 5 retailers as of November 4, 2026, with prices from $4,265 to $6,205, a $1,940 spread on the same certified stone. 77 Diamonds lists it at $6,205. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
K
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5436197275
Dimensions7.38 × 7.37 × 4.60 mm
L/W Ratio1.00
Top View
7.38 mm7.37 mm1.55 ctK / VS2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5436197275
Side View
Table 59.0%CrownGirdle: Sli. ThickPavilionCulet: NoneDepth 62.4%

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: Nov 4
Current: $6,205 USD|Low: $4,178 USD|High: $6,344 USD|Avg: $4,988 USD|+0.2%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 2$4,265 USD
Retailer 4$4,520 USD
Retailer 3$4,602 USD
Retailer 6$4,868 USD
Retailer 5$5,425 USD
77 Diamonds$6,205 USD

31 data points across 6 retailers

5 retailers$4,265 USD to $6,205 USD

A
Cheapest Retailer
-
$4,265 USD
A
Retailer 2
-
$4,520 USD
View
A
Retailer 3
-
$4,602 USD
View
B+
Retailer 4
-
$4,868 USD
View
Most Expensive
B+
77 Diamonds
RBZYKVCQ5ZB · Nov 6
$6,205 USD
£4,886 GBP
View
4 more retailers have this diamond
Prices start from $4,265 USDSave up to $1,940 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
1.55ct Round
$4,265 USD