Round|Natural|GIA

1.55ct D VS2 Round Natural Diamond

EX • D/VS2 • GIA 5436240366

Certificate GIA 5436240366

Diamond specifications and retailer prices

From $18,944 USD
As of October 28, 2026
Save $10,369 USD (35%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $39,314 USD at Diamond Quarter · As of October 29, 2026
View at Diamond Quarter

About this 1.55ct natural round diamond

This 1.55ct natural round sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 5436240366. Listed at 13 retailers as of October 28, 2026, with a 55% 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

1.55
Carat
D
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 5436240366
Dimensions7.45 × 7.40 × 4.59 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
7.45 mm7.40 mm1.55 ctD / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5436240366
Side View
Table 56.0%Crown 33°Girdle: ThickPavilion 41.2°Culet: NoneDepth 61.9%

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 28
Current: $29,313 USD|Low: $18,240 USD|High: $29,508 USD|Avg: $21,822 USD|+0.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 4$18,240 USD
Retailer 8$18,944 USD
Retailer 6$19,455 USD
Retailer 5$19,748 USD
Retailer 7$20,110 USD
Retailer 2$22,617 USD
Retailer 3$27,282 USD
Retailer 1$29,313 USD

33 data points across 8 retailers

13 retailers$18,944 USD to $29,313 USD

B+
Retailer 1
-
$18,240 USD
Price last confirmed 8 days ago
B+
Retailer 2
-
$18,944 USD
View
B+
Retailer 3
-
$19,455 USD
A$29,931 AUD
View
Price last confirmed 25 days ago
B+
Retailer 4
-
$19,748 USD
View
Final sale: no returns
B+
Retailer 5
-
$20,110 USD
View
B
Retailer 6
-
$21,637 USD
View
B
Retailer 7
-
$22,324 USD
View
B
Retailer 8
-
$22,617 USD
€21,540 EUR
View
B
Retailer 9
-
$23,183 USD
View
B
Retailer 10
-
$26,448 USD
View
B
Retailer 11
-
$27,282 USD
ZAR 440,745 ZAR
View
B
Retailer 12
-
$29,313 USD
£23,081 GBP
View
Most Expensive
B
Diamond Quarter
1.55VS2D5466EBA5N · Oct 29
$39,314 USD
£30,956 GBP
View
Price under review
12 more retailers have this diamond
Prices start from $18,944 USDSave up to $10,369 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+
1.55ct Round
$18,944 USD