Oval|Natural|GIA

1.50ct E SI1 Oval Natural Diamond

EX • E/SI1 • GIA 1549694102

Certificate GIA 1549694102

Diamond specifications and retailer prices

From $5,783 USD
As of November 5, 2026
Save $1,554 USD (21%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $7,337 USD at GemTrove · As of November 6, 2026
View at GemTrove

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 1549694102. Listed at 6 retailers as of November 5, 2026, with prices from $5,783 to $7,337, a $1,554 spread on the same certified stone. GemTrove lists it at $7,337. 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
OriginNatural
Grading LabGIA
CertificateGIA 1549694102
Dimensions8.43 × 6.48 × 4.19 mm
L/W Ratio1.30
Culet sizeNone
Key to symbols
Crystal, Feather, Extra Facet
Top View
8.43 mm6.48 mm1.50 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1549694102
Side View
Table 59.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 64.7%

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 5
Current: $5,800 USD|Low: $5,783 USD|High: $7,019 USD|Avg: $6,216 USD|-1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 3$5,783 USD
Retailer 1$5,800 USD
Retailer 4$6,013 USD
Retailer 2$6,234 USD
Retailer 5$6,333 USD

46 data points across 5 retailers

6 retailers$5,783 USD to $7,337 USD

A
Cheapest Retailer
-
$5,783 USD
A
Retailer 2
-
$5,800 USD
View
A
Retailer 3
-
$6,013 USD
View
A
Retailer 4
-
$6,234 USD
View
A
Retailer 5
-
$6,333 USD
View
Most Expensive
B+
GemTrove
GT-N-01286344-98 · Nov 6
$7,337 USD
A$11,288 AUD
View
5 more retailers have this diamond
Prices start from $5,783 USDSave up to $1,554 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
1.50ct Oval
$5,783 USD