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Oval|Natural|GIA

1.80ct K I1 Oval Natural Diamond

EX • K/I1 • GIA 3475208278

Certificate GIA 3475208278

Diamond specifications and retailer prices

From $2,201 USD
As of November 6, 2026
Save $3,962 USD (64%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $6,163 USD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.8ct natural oval diamond

This 1.8ct natural oval sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and I1 clarity (included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3475208278. Listed at 10 retailers as of November 5, 2026, with prices from $2,201 to $6,163, a $3,962 spread on the same certified stone. NZ Jewellers lists it at $6,163. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.80
Carat
K
Color
I1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 3475208278
Dimensions9.41 × 6.81 × 4.29 mm
L/W Ratio1.38
Top View
9.41 mm6.81 mm1.80 ctK / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 3475208278
Side View
Table 57.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 63.0%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: $6,163 USD|Low: $2,176 USD|High: $6,163 USD|Avg: $3,334 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 4$2,201 USD
Retailer 9$2,739 USD
Retailer 2$2,875 USD
Retailer 5$2,948 USD
Retailer 7$2,948 USD
Retailer 6$3,061 USD
Retailer 8$3,401 USD
Retailer 3$3,450 USD
NZ Jewellers$6,163 USD

42 data points across 9 retailers

10 retailers$2,201 USD to $6,163 USD

A
Cheapest Retailer
-
$2,201 USD
B+
Retailer 2
-
$2,640 USD
View
B+
Retailer 3
-
$2,739 USD
View
A
Retailer 4
-
$2,875 USD
View
Retailer 5
-
$2,948 USD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$2,948 USD
View
B+
Retailer 7
-
$3,061 USD
View
B+
Retailer 8
-
$3,401 USD
View
B+
Retailer 9
-
$3,450 USD
View
Most Expensive
B
NZ Jewellers
2cde70b5-bb4a-4079-af00-3fc5ec9a9561 · Nov 5
$6,163 USD
View
9 more retailers have this diamond
Prices start from $2,201 USDSave up to $3,962 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
1.80ct Oval
$2,201 USD