Oval|Natural|GIA

1.50ct D SI1 Oval Natural Diamond

VG • D/SI1 • GIA 6545945606

Certificate GIA 6545945606

Diamond specifications and retailer prices

From $6,480 USD
Save $5,444 USD (46%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $11,924 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 D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6545945606. Listed at 19 retailers, with prices from $6,480 to $11,924 at MOH London, a $5,444 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

1.50
Carat
D
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6545945606
Dimensions8.64 × 6.30 × 4.13 mm
L/W Ratio1.37
Top View
8.64 mm6.30 mm1.50 ctD / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6545945606
Side View
Table 63.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 65.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 1
Current: $11,924 USD|Low: $6,438 USD|High: $11,924 USD|Avg: $8,085 USD|+0.0%
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
October 1, 2026
Retailer 8$6,438 USD
Retailer 7$6,480 USD
Retailer 5$6,777 USD
Retailer 17$6,780 USD
Retailer 2$6,978 USD
Retailer 16$7,000 USD
Retailer 4$7,160 USD
Retailer 6$7,410 USD
Retailer 15$7,503 USD
Retailer 13$8,036 USD
Retailer 3$8,106 USD
Retailer 12$8,159 USD
Retailer 9$8,267 USD
Retailer 11$9,063 USD
Retailer 10$9,080 USD
Retailer 18$9,196 USD
Retailer 14$10,193 USD
MOH London$11,924 USD

37 data points across 18 retailers

19 retailers$6,480 USD to $11,924 USD

A
Retailer 1
-
$6,438 USD
HK$50,300 HKD
Price last confirmed 10 days ago
A
Retailer 2
-
$6,480 USD
View
A
Retailer 3
-
$6,777 USD
View
A
Retailer 4
-
$6,780 USD
View
A
Retailer 5
-
$6,978 USD
View
A
Retailer 6
-
$7,000 USD
€6,667 EUR
View
Price last confirmed 5 days ago
A
Retailer 7
-
$7,160 USD
View
B+
Retailer 8
-
$7,410 USD
View
B+
Retailer 9
-
$7,503 USD
View
B+
Retailer 10
-
$8,036 USD
£6,328 GBP
View
B+
Retailer 11
-
$8,106 USD
View
Price last confirmed 8 days ago
B+
Retailer 12
-
$8,159 USD
A$12,553 AUD
View
B+
Retailer 13
-
$8,267 USD
A$12,718 AUD
View
B+
Retailer 14
-
$8,780 USD
View
Price last confirmed 44 days ago
B
Retailer 15
-
$9,063 USD
€8,631 EUR
View
B
Retailer 16
-
$9,080 USD
View
Price last confirmed 45 days ago
B+
Retailer 17
-
$9,196 USD
View
B
Retailer 18
-
$10,193 USD
ZAR 164,661 ZAR
View
Most Expensive
B
MOH London
A4598DF34 · Oct 1
$11,924 USD
£9,389 GBP
View
18 more retailers have this diamond
Prices start from $6,480 USDSave up to $5,444 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
$6,480 USD