Oval|Natural|GIA

1.80ct H SI1 Oval Natural Diamond

VG • H/SI1 • GIA 2524289603

Certificate GIA 2524289603

Diamond specifications and retailer prices

From $9,408 USD
Save $7,465 USD (44%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $16,873 USD at MOH London
View at MOH London

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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 2524289603. Listed at 10 retailers, with prices from $9,408 to $16,873 at MOH London, a $7,465 spread on the same certified stone. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.80
Carat
H
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2524289603
Dimensions9.50 × 6.88 × 4.41 mm
L/W Ratio1.38
Top View
9.50 mm6.88 mm1.80 ctH / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2524289603
Side View
Table 59.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 64.1%

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: Sep 30
Current: $16,873 USD|Low: $9,408 USD|High: $16,873 USD|Avg: $12,018 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 1, 2026
Retailer 4$9,408 USD
Retailer 7$9,454 USD
Retailer 5$9,680 USD
Retailer 8$9,993 USD
Retailer 6$11,912 USD
Retailer 10$12,580 USD
Retailer 11$12,580 USD
Retailer 2$12,747 USD
Retailer 9$13,000 USD
Retailer 3$14,949 USD
MOH London$16,873 USD

20 data points across 11 retailers

10 retailers$9,408 USD to $16,873 USD

B+
Cheapest Retailer
-
$9,408 USD
B+
Retailer 2
-
$9,454 USD
View
B+
Retailer 3
-
$9,680 USD
View
B
Retailer 4
-
$9,993 USD
View
Price last confirmed 16 days ago
B
Retailer 5
-
$11,903 USD
£9,372 GBP
View
B
Retailer 6
-
$12,580 USD
View
B
Retailer 7
-
$12,580 USD
View
Price last confirmed 17 days ago
B
Retailer 8
-
$12,747 USD
€12,140 EUR
View
B
Retailer 9
-
$13,000 USD
View
Price last confirmed 17 days ago
Most Expensive
B
MOH London
488926172 · Oct 1
$16,873 USD
£13,286 GBP
View
9 more retailers have this diamond
Prices start from $9,408 USDSave up to $7,465 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
$9,408 USD