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Oval|Natural|GIA

1.50ct G SI2 Oval Natural Diamond

VG • G/SI2 • GIA 1545131846

Certificate GIA 1545131846

Diamond specifications and retailer prices

From $5,251 USD
As of November 6, 2026
Save $6,475 USD (55%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $11,726 USD at NZ Jewellers · As of November 5, 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 G colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1545131846. Listed at 22 retailers as of November 5, 2026, with prices from $5,251 to $11,726, a $6,475 spread on the same certified stone. NZ Jewellers lists it at $11,726. 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
G
Color
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryGood
FluorescenceMedium
Crown angle40.21°
Pavilion angle34.61°
OriginNatural
Grading LabGIA
CertificateGIA 1545131846
Dimensions8.85 × 6.25 × 3.82 mm
L/W Ratio1.42
Girdle conditionExtremely Thick
Key to symbols
Twinning Wisp, Feather, Crystal, Indented Natural, Needle, Natural
Top View
8.85 mm6.25 mm1.50 ctG / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceMedium
CertificateGIA 1545131846
Side View
Table 57.0%Crown 40.21°Girdle: ThickPavilion 34.61°Culet: NoneDepth 61.1%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: $6,755 USD|Low: $5,251 USD|High: $10,453 USD|Avg: $6,866 USD|-0.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 9$5,251 USD
Retailer 5$5,590 USD
Retailer 6$6,351 USD
Retailer 7$6,351 USD
Retailer 8$6,606 USD
Retailer 3$6,657 USD
Retailer 1$6,755 USD
Retailer 2$7,216 USD
Retailer 4$10,300 USD

45 data points across 9 retailers

22 retailers$5,251 USD to $11,726 USD

A
Cheapest Retailer
-
$5,251 USD
B+
Retailer 2
-
$5,477 USD
View
B+
Retailer 3
-
$5,540 USD
View
B+
Retailer 4
-
$5,590 USD
View
Final sale: no returns
B+
Retailer 5
-
$5,613 USD
View
B+
Retailer 6
-
$5,867 USD
View
Retailer 7
-
$6,351 USD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$6,351 USD
View
B+
Retailer 9
-
$6,351 USD
View
B+
Retailer 10
-
$6,579 USD
View
B+
Retailer 11
-
$6,606 USD
View
B+
Retailer 12
-
$6,657 USD
View
B+
Retailer 13
-
$6,699 USD
View
B+
Retailer 14
-
$6,755 USD
View
B+
Retailer 15
-
$7,070 USD
View
B+
Retailer 16
-
$7,070 USD
View
B+
Retailer 17
-
$7,216 USD
View
B
Retailer 18
-
$7,300 USD
View
B
Retailer 19
-
$7,329 USD
View
B
Retailer 20
-
$10,164 USD
View
B
Retailer 21
-
$10,300 USD
View
Most Expensive
C
NZ Jewellers
5b54df0b-de92-40c1-9d85-837e006565c8 · Nov 5
$11,726 USD
View
21 more retailers have this diamond
Prices start from $5,251 USDSave up to $6,475 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
$5,251 USD