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Oval|Natural|GIA

1.80ct H SI1 Oval Natural Diamond

EX • H/SI1 • GIA 1549465338

Certificate GIA 1549465338

Diamond specifications and retailer prices

From $11,068 USD
A$17,028 AUD
7 retailers carry this diamond
Most expensive: $12,746 USD at Yorxs
View at Yorxs

About this 1.8ct natural oval diamond

This 1.8ct natural oval sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1549465338. Listed at 7 retailers. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.80
Carat
H
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1549465338
Dimensions9.30 × 6.65 × 4.33 mm
L/W Ratio1.40
Top View
9.30 mm6.65 mm1.80 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1549465338
Side View
Table 57.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 65.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Sep 30
Current: $11,068 USD|Low: $9,328 USD|High: $15,410 USD|Avg: $11,179 USD
Retailer 1
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
Yorxs
September 9, 2026
Retailer 7$9,328 USD
Retailer 3$9,346 USD
Retailer 17$9,364 USD
Retailer 16$9,618 USD
Retailer 2$9,642 USD
Retailer 12$9,980 USD
Retailer 13$10,765 USD
Retailer 10$10,973 USD
Retailer 1$11,068 USD
Retailer 5$11,154 USD
Retailer 11$11,249 USD
Retailer 4$11,820 USD
Retailer 6$11,820 USD
Retailer 14$12,030 USD
Retailer 15$12,220 USD
Retailer 8$12,627 USD
Yorxs$12,746 USD
Retailer 9$15,410 USD

3 data points across 18 retailers

7 retailers

B
Retailer 1
-
$10,765 USD
Price last confirmed 27 days ago
B
Retailer 2
-
$10,973 USD
£8,640 GBP
View
Price last confirmed 28 days ago
B
Retailer 3
-
$11,068 USD
A$17,028 AUD
View
B
Retailer 4
-
$11,820 USD
View
Price last confirmed 47 days ago
B
Retailer 5
-
$12,030 USD
View
Price last confirmed 28 days ago
B
Retailer 6
-
$12,220 USD
View
Price last confirmed 29 days ago
Most Expensive
B
Yorxs
656B30BEE · Jul 11
$12,746 USD
€12,139 EUR
View
Price last confirmed 82 days ago
6 more retailers have this diamond
Prices start from $11,068 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 Oval
$11,068 USD