Oval|Natural|GIA

0.80ct E SI1 Oval Natural Diamond

EX • E/SI1 • GIA 1559121038

Certificate GIA 1559121038

Diamond specifications and retailer prices

From $1,318 USD
HK$10,300 HKD
As of October 29, 2026
Save $2,858 USD (68%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $4,176 USD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 0.8ct natural oval diamond

This 0.8ct natural oval sits in the just-under-one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1559121038. Listed at 19 retailers as of October 27, 2026, with prices from $1,318 to $4,176, a $2,858 spread on the same certified stone. NZ Jewellers lists it at $4,176. 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

0.80
Carat
E
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1559121038
Dimensions7.84 × 5.18 × 3.14 mm
L/W Ratio1.51
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Cloud, Crystal, Feather
Top View
7.84 mm5.18 mm0.80 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1559121038
Side View
Table 61.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 60.6%

Caratlytics Score

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

Price History

Last verified: Oct 29
Current: $4,176 USD|Low: $1,318 USD|High: $4,176 USD|Avg: $2,338 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 3$1,318 USD
Retailer 10$1,615 USD
Retailer 12$1,832 USD
Retailer 9$1,837 USD
Retailer 2$1,913 USD
Retailer 5$2,171 USD
Retailer 6$2,179 USD
Retailer 11$2,234 USD
Retailer 4$2,436 USD
Retailer 7$2,526 USD
Retailer 8$3,015 USD
NZ Jewellers$4,176 USD

36 data points across 12 retailers

19 retailers$1,318 USD to $4,176 USD

A
Cheapest Retailer
-
$1,318 USD
HK$10,300 HKD
A
Retailer 2
-
$1,596 USD
View
A
Retailer 3
-
$1,615 USD
View
Final sale: no returns
B+
Retailer 4
-
$1,751 USD
View
B+
Retailer 5
-
$1,815 USD
View
B+
Retailer 6
-
$1,832 USD
View
B+
Retailer 7
-
$1,837 USD
View
B+
Retailer 8
-
$1,849 USD
View
B+
Retailer 9
-
$1,913 USD
£1,506 GBP
View
B+
Retailer 10
-
$2,020 USD
View
B+
Retailer 11
-
$2,164 USD
View
B+
Retailer 12
-
$2,171 USD
£1,710 GBP
View
B+
Retailer 13
-
$2,179 USD
€2,075 EUR
View
Retailer 14
-
$2,234 USD
A$3,437 AUD
View
Price last confirmed 24 days ago
B+
Retailer 15
-
$2,436 USD
€2,320 EUR
View
B+
Retailer 16
-
$2,526 USD
ZAR 40,810 ZAR
View
B
Retailer 17
-
$3,015 USD
£2,374 GBP
View
Retailer 18
-
$4,176 USD
View
Price last confirmed 61 days ago
Most Expensive
B
NZ Jewellers
0730baca-bfaa-4da7-97bb-a93be0fc7345 · Oct 27
$4,176 USD
View
18 more retailers have this diamond
Prices start from $1,318 USDSave up to $2,858 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
0.80ct Oval
$1,318 USD