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Oval|Natural|GIA

1.50ct J SI1 Oval Natural Diamond

EX • J/SI1 • GIA 7556566980

Certificate GIA 7556566980

Diamond specifications and retailer prices

From $3,750 USD
HK$29,300 HKD
Save $5,034 USD (57%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $8,784 USD at NZ Jewellers
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 J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7556566980. Listed at 21 retailers, with prices from $3,750 to $8,784 at NZ Jewellers, a $5,034 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
J
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7556566980
Dimensions8.73 × 6.38 × 4.03 mm
L/W Ratio1.37
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Twinning Wisp, Crystal, Indented Natural, Needle, Natural
Top View
8.73 mm6.38 mm1.50 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7556566980
Side View
Table 64.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 63.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 29
Current: $8,784 USD|Low: $3,750 USD|High: $8,784 USD|Avg: $5,011 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
Retailer 16
Retailer 17
Retailer 18
October 1, 2026
Retailer 16$3,750 USD
Retailer 2$4,067 USD
Retailer 10$4,266 USD
Retailer 4$4,466 USD
Retailer 6$4,596 USD
Retailer 5$4,600 USD
Retailer 14$4,910 USD
Retailer 17$5,005 USD
Retailer 7$5,042 USD
Retailer 9$5,042 USD
Retailer 15$5,042 USD
Retailer 12$5,088 USD
Retailer 3$5,321 USD
Retailer 11$5,599 USD
Retailer 8$5,817 USD
Retailer 13$6,079 USD
Retailer 18$8,127 USD
NZ Jewellers$8,784 USD

33 data points across 18 retailers

21 retailers$3,750 USD to $8,784 USD

B+
Cheapest Retailer
-
$3,750 USD
HK$29,300 HKD
B+
Retailer 2
-
$4,067 USD
₹387,370 INR
View
B+
Retailer 3
-
$4,266 USD
View
B+
Retailer 4
-
$4,394 USD
SGD 5,938 SGD
View
B+
Retailer 5
-
$4,466 USD
View
B
Retailer 6
-
$4,596 USD
View
B
Retailer 7
-
$4,600 USD
View
B
Retailer 8
-
$4,806 USD
SGD 6,494 SGD
View
B
Retailer 9
-
$4,910 USD
£3,866 GBP
View
B
Retailer 10
-
$5,016 USD
£3,950 GBP
View
B
Retailer 11
-
$5,042 USD
View
B
Retailer 12
-
$5,042 USD
View
B
Retailer 13
-
$5,042 USD
View
B
Retailer 14
-
$5,088 USD
A$7,828 AUD
View
B
Retailer 15
-
$5,194 USD
View
B
Retailer 16
-
$5,321 USD
View
B
Retailer 17
-
$5,599 USD
€5,332 EUR
View
B
Retailer 18
-
$5,817 USD
View
B
Retailer 19
-
$6,079 USD
ZAR 98,214 ZAR
View
C
Retailer 20
-
$8,127 USD
£6,399 GBP
View
Most Expensive
C
NZ Jewellers
0ed4bd39-bf19-4f19-9e91-d5a67ecc7df6 · Sep 30
$8,784 USD
View
20 more retailers have this diamond
Prices start from $3,750 USDSave up to $5,034 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.

B+
1.50ct Oval
$3,750 USD