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Oval|Natural|GIA

1.50ct E SI1 Oval Natural Diamond

EX • E/SI1 • GIA 1557028814

Certificate GIA 1557028814

Diamond specifications and retailer prices

From $6,156 USD
Save $6,719 USD (52%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $12,875 USD at MOH London
View at MOH London

About this 1.5ct natural oval diamond

This 1.5ct natural oval sits in the one-and-a-half to two 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 1557028814. Listed at 21 retailers, with prices from $6,156 to $12,875 at MOH London, a $6,719 spread on the same certified stone. 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

1.50
Carat
E
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle39.45°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1557028814
Dimensions8.82 × 6.34 × 4.07 mm
L/W Ratio1.39
Girdle conditionVery Thick
Key to symbols
Crystal, Feather, Needle
Top View
8.82 mm6.34 mm1.50 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1557028814
Side View
Table 58.0%Crown 39.45°Girdle: THK-VTKPavilion 40.6°Culet: NoneDepth 64.2%

Caratlytics Score

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

Price History

Last verified: Oct 1
Current: $12,875 USD|Low: $6,156 USD|High: $14,962 USD|Avg: $8,670 USD|-0.8%
MOH London
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
Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 1, 2026
Retailer 14$6,156 USD
Retailer 7$6,998 USD
Retailer 2$7,094 USD
Retailer 19$7,148 USD
Retailer 8$7,230 USD
Retailer 3$7,341 USD
Retailer 4$8,134 USD
Retailer 20$8,459 USD
Retailer 9$8,544 USD
Retailer 10$8,610 USD
Retailer 5$8,645 USD
Retailer 16$8,647 USD
Retailer 13$9,080 USD
Retailer 21$9,080 USD
Retailer 6$9,137 USD
Retailer 18$9,238 USD
Retailer 12$9,540 USD
Retailer 15$9,787 USD
Retailer 17$11,007 USD
Retailer 11$11,893 USD
MOH London$12,875 USD

18 data points across 21 retailers

21 retailers$6,156 USD to $12,875 USD

A
Cheapest Retailer
-
$6,156 USD
A
Retailer 2
-
$6,998 USD
View
B+
Retailer 3
-
$7,094 USD
View
B+
Retailer 4
-
$7,148 USD
View
A
Retailer 5
-
$7,230 USD
View
B+
Retailer 6
-
$7,341 USD
View
B+
Retailer 7
-
$8,134 USD
View
B+
Retailer 8
-
$8,459 USD
View
B+
Retailer 9
-
$8,544 USD
View
B+
Retailer 10
-
$8,629 USD
£6,795 GBP
View
B+
Retailer 11
-
$8,645 USD
£6,807 GBP
View
B+
Retailer 12
-
$8,647 USD
A$13,303 AUD
View
B+
Retailer 13
-
$9,080 USD
View
B+
Retailer 14
-
$9,080 USD
View
B+
Retailer 15
-
$9,137 USD
View
B+
Retailer 16
-
$9,238 USD
View
B
Retailer 17
-
$9,540 USD
View
Price last confirmed 11 days ago
B
Retailer 18
-
$9,787 USD
€9,321 EUR
View
B
Retailer 19
-
$11,007 USD
ZAR 177,815 ZAR
View
B
Retailer 20
-
$11,893 USD
View
Most Expensive
B
MOH London
CD6EB7D07 · Oct 1
$12,875 USD
£10,138 GBP
View
20 more retailers have this diamond
Prices start from $6,156 USDSave up to $6,719 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.

A
1.50ct Oval
$6,156 USD