Round|Natural|GIA

0.55ct I VS1 Round Natural Diamond

EX • I/VS1 • GIA 2437939605

Certificate GIA 2437939605

Diamond specifications and retailer prices

From $1,023 USD
As of October 31, 2026
Save $952 USD (48%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,960 USD at NZ Jewellers · As of September 19, 2026
View at NZ Jewellers

About this 0.55ct natural round diamond

This 0.55ct natural round sits in the half to three-quarter carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 2437939605. Listed at 20 retailers as of October 30, 2026, with a 93% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.55
Carat
I
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2437939605
Dimensions5.25 × 5.21 × 3.28 mm
L/W Ratio1.01
Top View
5.25 mm5.21 mm0.55 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2437939605
Side View
Table 55.0%Crown 34°Girdle: Sli. ThickPavilion 41.2°Culet: NoneDepth 62.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $1,570 USD|Low: $863 USD|High: $2,249 USD|Avg: $1,463 USD|+2.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 5$930 USD
Retailer 10$1,055 USD
Retailer 2$1,235 USD
Retailer 8$1,280 USD
Retailer 9$1,505 USD
Retailer 3$1,567 USD
Retailer 1$1,570 USD
Retailer 7$1,587 USD
Retailer 6$1,877 USD
Retailer 4$2,244 USD

41 data points across 10 retailers

20 retailers$1,023 USD to $1,975 USD

Retailer 1
-
$1,022 USD
Price last confirmed 112 days ago
B+
Retailer 2
-
$1,023 USD
View
Retailer 3
-
$1,053 USD
View
Price last confirmed 27 days ago
B+
Retailer 4
-
$1,055 USD
View
Retailer 5
-
$1,099 USD
View
Price last confirmed 62 days ago
Retailer 6
-
$1,142 USD
View
Price last confirmed 33 days ago
Retailer 7
-
$1,193 USD
View
Price last confirmed 25 days ago
Retailer 8
-
$1,269 USD
View
Price last confirmed 40 days ago
B
Retailer 9
-
$1,280 USD
View
B
Retailer 10
-
$1,330 USD
View
B
Retailer 11
-
$1,330 USD
View
B
Retailer 12
-
$1,370 USD
View
Retailer 13
-
$1,505 USD
£1,185 GBP
View
Price last confirmed 25 days ago
B
Retailer 14
-
$1,567 USD
£1,234 GBP
View
B
Retailer 15
-
$1,570 USD
€1,495 EUR
View
Retailer 16
-
$1,587 USD
A$2,441 AUD
View
Price last confirmed 28 days ago
Retailer 17
-
$1,877 USD
ZAR 30,324 ZAR
View
Price last confirmed 28 days ago
B
Retailer 18
-
$1,975 USD
CA$2,743 CAD
View
Retailer 19
-
$2,244 USD
£1,767 GBP
View
Price last confirmed 24 days ago
Most Expensive
NZ Jewellers
384cb190-1e8b-4d68-88fb-8a543b77b234 · Sep 19
$2,960 USD
View
Price under review
19 more retailers have this diamond
Prices start from $1,023 USDSave up to $952 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.

B+
0.55ct Round
$1,023 USD