Oval|Natural|GIA

1.50ct E SI2 Oval Natural Diamond

EX • E/SI2 • GIA 6545938314

Certificate GIA 6545938314

Diamond specifications and retailer prices

From $4,581 USD
SGD 6,190 SGD
As of October 31, 2026
Save $1,534 USD (25%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $8,678 USD at NZ Jewellers · As of October 11, 2026
View at NZ Jewellers

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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6545938314. Listed at 16 retailers as of October 31, 2026, with a 33% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6545938314
Dimensions8.97 × 6.50 × 4.06 mm
L/W Ratio1.38
Top View
8.97 mm6.50 mm1.50 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 6545938314
Side View
Table 61.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 62.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: $8,678 USD|Low: $3,853 USD|High: $8,678 USD|Avg: $5,352 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
Retailer 13
Retailer 14
Retailer 15
October 15, 2026
Retailer 4$3,853 USD
Retailer 2$4,170 USD
Retailer 11$4,581 USD
Retailer 7$4,763 USD
Retailer 3$4,789 USD
Retailer 5$4,946 USD
Retailer 9$4,950 USD
Retailer 8$5,154 USD
Retailer 13$5,189 USD
Retailer 15$5,189 USD
Retailer 6$5,240 USD
Retailer 12$5,847 USD
Retailer 14$5,987 USD
Retailer 10$8,353 USD
NZ Jewellers$8,678 USD

27 data points across 15 retailers

16 retailers$4,581 USD to $6,114 USD

Retailer 1
-
$3,853 USD
HK$30,100 HKD
Price last confirmed 17 days ago
Retailer 2
-
$4,170 USD
₹397,154 INR
View
Price last confirmed 17 days ago
A
Retailer 3
-
$4,581 USD
SGD 6,190 SGD
View
A
Retailer 4
-
$4,763 USD
View
Retailer 5
-
$4,946 USD
SGD 6,684 SGD
View
Price last confirmed 17 days ago
Retailer 6
-
$4,950 USD
£3,898 GBP
View
Price last confirmed 17 days ago
Retailer 7
-
$5,154 USD
£4,058 GBP
View
Price last confirmed 17 days ago
Retailer 8
-
$5,189 USD
View
Price last confirmed 20 days ago
Retailer 9
-
$5,189 USD
View
Price last confirmed 20 days ago
Retailer 10
-
$5,223 USD
View
Price last confirmed 32 days ago
Retailer 11
-
$5,240 USD
View
Price last confirmed 16 days ago
Retailer 12
-
$5,987 USD
View
Price last confirmed 20 days ago
Retailer 13
-
$6,027 USD
View
Price last confirmed 46 days ago
A
Retailer 14
-
$6,114 USD
A$9,406 AUD
View
Retailer 15
-
$8,353 USD
£6,577 GBP
View
Price last confirmed 17 days ago
Most Expensive
NZ Jewellers
b5cb0985-0f0a-453f-b849-e20c06da7fea · Oct 11
$8,678 USD
View
Price last confirmed 21 days ago
15 more retailers have this diamond
Prices start from $4,581 USDSave up to $1,534 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
$4,581 USD