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Round|Natural|GIA

1.80ct I VS1 Round Natural Diamond

EX • I/VS1 • GIA 5533078328

Certificate GIA 5533078328

Diamond specifications and retailer prices

From $11,257 USD
Save $8,154 USD (42%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $19,411 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 5533078328. Listed at 13 retailers, with prices from $11,257 to $19,411 at MOH London, a $8,154 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
FluorescenceNone
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 5533078328
Dimensions7.74 × 7.70 × 4.86 mm
L/W Ratio1.01
Star length45%
Lower girdle80%
Top View
7.74 mm7.70 mm1.80 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5533078328
Side View
Table 58.0%Crown 35.5°Girdle: Slightly 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 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 1
Current: $19,411 USD|Low: $11,257 USD|High: $19,938 USD|Avg: $13,337 USD|-1.6%
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
October 1, 2026
Retailer 11$11,257 USD
Retailer 7$11,394 USD
Retailer 4$11,505 USD
Retailer 5$11,539 USD
Retailer 13$11,570 USD
Retailer 12$11,705 USD
Retailer 9$13,352 USD
Retailer 2$13,442 USD
Retailer 3$14,224 USD
Retailer 8$14,998 USD
Retailer 10$15,171 USD
Retailer 6$17,707 USD
MOH London$19,411 USD

39 data points across 13 retailers

13 retailers$11,257 USD to $19,411 USD

B+
Cheapest Retailer
-
$11,257 USD
B+
Retailer 2
-
$11,394 USD
View
B+
Retailer 3
-
$11,505 USD
View
B+
Retailer 4
-
$11,539 USD
View
Price last confirmed 32 days ago
B+
Retailer 5
-
$11,570 USD
CA$16,069 CAD
View
B+
Retailer 6
-
$11,705 USD
View
B+
Retailer 7
-
$13,381 USD
£10,536 GBP
View
B+
Retailer 8
-
$13,442 USD
A$20,680 AUD
View
B
Retailer 9
-
$14,224 USD
View
B
Retailer 10
-
$14,998 USD
View
B
Retailer 11
-
$15,171 USD
€14,449 EUR
View
B
Retailer 12
-
$17,707 USD
ZAR 286,058 ZAR
View
Most Expensive
B
MOH London
3D9B1EF62 · Oct 1
$19,411 USD
£15,284 GBP
View
12 more retailers have this diamond
Prices start from $11,257 USDSave up to $8,154 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.

B+
1.80ct Round
$11,257 USD