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Round|Natural|GIA

1.80ct I VS1 Round Natural Diamond

EX • I/VS1 • GIA 1557128349

Certificate GIA 1557128349

Diamond specifications and retailer prices

From $8,548 USD
Save $6,193 USD (42%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $14,741 USD at MOH London
View at MOH London

About this 1.8ct natural round diamond

This 1.8ct natural round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 1557128349. Listed at 14 retailers, with prices from $8,548 to $14,741 at MOH London, a $6,193 spread on the same certified stone. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.80
Carat
I
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1557128349
Dimensions7.74 × 7.70 × 4.90 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Pinpoint, Indented Natural
Top View
7.74 mm7.70 mm1.80 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1557128349
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 63.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 1
Current: $14,741 USD|Low: $8,168 USD|High: $14,741 USD|Avg: $10,134 USD|+1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
September 30, 2026
Retailer 8$8,168 USD
Retailer 9$8,349 USD
Retailer 13$8,548 USD
Retailer 11$9,110 USD
Retailer 17$9,132 USD
Retailer 7$9,475 USD
Retailer 4$10,109 USD
Retailer 10$10,425 USD
Retailer 15$10,483 USD
Retailer 5$10,858 USD
Retailer 6$11,070 USD
Retailer 16$11,070 USD
Retailer 2$11,108 USD
Retailer 12$11,201 USD
Retailer 3$11,440 USD
Retailer 14$11,449 USD
MOH London$14,741 USD

37 data points across 17 retailers

14 retailers$8,548 USD to $14,741 USD

A
Cheapest Retailer
-
$8,548 USD
B+
Retailer 2
-
$9,110 USD
View
B+
Retailer 3
-
$9,132 USD
CA$12,684 CAD
View
B+
Retailer 4
-
$10,109 USD
View
B+
Retailer 5
-
$10,448 USD
£8,227 GBP
View
B+
Retailer 6
-
$10,483 USD
View
B+
Retailer 7
-
$10,858 USD
View
B+
Retailer 8
-
$11,070 USD
View
B+
Retailer 9
-
$11,070 USD
View
Price last confirmed 14 days ago
B+
Retailer 10
-
$11,108 USD
€10,579 EUR
View
B+
Retailer 11
-
$11,201 USD
£8,820 GBP
View
B
Retailer 12
-
$11,440 USD
View
Price last confirmed 11 days ago
B
Retailer 13
-
$11,449 USD
View
Most Expensive
B
MOH London
0220ADD5B · Oct 1
$14,741 USD
£11,607 GBP
View
13 more retailers have this diamond
Prices start from $8,548 USDSave up to $6,193 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.

A
1.80ct Round
$8,548 USD