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Round|Natural|GIA

1.80ct I VVS1 Round Natural Diamond

EX • I/VVS1 • GIA 319

Certificate GIA 319

Diamond specifications and retailer prices

From $17,404 USD
Save $9,249 USD (35%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $26,653 USD at NZ Jewellers
View at NZ Jewellers

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA. Listed at 9 retailers, with prices from $17,404 to $26,653 at NZ Jewellers, a $9,249 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 319
Dimensions7.89 × 7.92 × 4.73 mm
L/W Ratio1.00
Top View
7.89 mm7.92 mm1.80 ctI / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 319
Side View
Table 62.0%CrownGirdle: Medium to Slightly ThickPavilionCulet: NDepth 59.8%

Caratlytics Score

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C
Average
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Price History

Last verified: Sep 30
Current: $26,653 USD|Low: $17,404 USD|High: $26,653 USD|Avg: $20,119 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
September 29, 2026
Retailer 6$17,404 USD
Retailer 3$18,814 USD
Retailer 2$19,754 USD
Retailer 5$20,382 USD
Retailer 4$21,165 USD
NZ Jewellers$26,653 USD

7 data points across 6 retailers

9 retailers$17,404 USD to $26,653 USD

C
Cheapest Retailer
-
$17,404 USD
C
Retailer 2
-
$18,230 USD
View
C
Retailer 3
-
$18,814 USD
View
C
Retailer 4
-
$19,754 USD
View
C
Retailer 5
-
$20,382 USD
View
Price last confirmed 24 days ago
C
Retailer 6
-
$20,382 USD
View
C
Retailer 7
-
$21,165 USD
View
C
Retailer 8
-
$21,165 USD
View
Price last confirmed 24 days ago
Most Expensive
C
NZ Jewellers
19f2e6b3-300b-40f4-9a98-13ae35e2888b · Sep 28
$26,653 USD
View
8 more retailers have this diamond
Prices start from $17,404 USDSave up to $9,249 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.

C
1.80ct Round
$17,404 USD