Round|Natural|GIA

1.55ct D VVS2 Round Natural Diamond

EX • D/VVS2 • GIA 1122639743

Certificate GIA 1122639743

Diamond specifications and retailer prices

From $17,605 USD
As of November 4, 2026
Save $13,543 USD (43%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $46,354 USD at Diamond Quarter · As of November 2, 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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 1122639743. Listed at 16 retailers as of November 4, 2026, with a 77% 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
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceMedium
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1122639743
Dimensions7.50 × 7.42 × 4.56 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
7.50 mm7.42 mm1.55 ctD / VVS2
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1122639743
Side View
Table 59.0%Crown 35.5°Girdle: THN-MEDPavilion 41°Culet: NoneDepth 61.1%

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: $20,244 USD|Low: $17,605 USD|High: $31,607 USD|Avg: $22,188 USD|-1.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 5$17,605 USD
Retailer 11$18,384 USD
Retailer 8$19,164 USD
Retailer 10$19,525 USD
Retailer 3$19,998 USD
Retailer 1$20,244 USD
Retailer 9$20,826 USD
Retailer 2$20,997 USD
Retailer 6$24,201 USD
Retailer 7$29,379 USD
Retailer 4$31,148 USD

41 data points across 11 retailers

16 retailers$17,605 USD to $31,148 USD

A
Cheapest Retailer
-
$17,605 USD
A
Retailer 2
-
$18,384 USD
View
B+
Retailer 3
-
$19,164 USD
View
Final sale: no returns
B+
Retailer 4
-
$19,525 USD
View
B+
Retailer 5
-
$19,998 USD
View
B+
Retailer 6
-
$20,244 USD
View
Retailer 7
-
$20,826 USD
View
Price last confirmed 32 days ago
B+
Retailer 8
-
$20,997 USD
View
B+
Retailer 9
-
$21,664 USD
View
B+
Retailer 10
-
$22,497 USD
View
B
Retailer 11
-
$22,994 USD
View
B+
Retailer 12
-
$24,201 USD
View
B
Retailer 13
-
$28,330 USD
View
B
Retailer 14
-
$29,379 USD
View
B
Retailer 15
-
$31,148 USD
View
Most Expensive
Diamond Quarter
1.55VVS2D1143A2DDN · Nov 2
$46,354 USD
£36,499 GBP
View
Price under review
15 more retailers have this diamond
Prices start from $17,605 USDSave up to $13,543 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
$17,605 USD