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Oval|Natural|GIA

1.50ct E SI1 Oval Natural Diamond

EX • E/SI1 • GIA 6535299239

Certificate GIA 6535299239

Diamond specifications and retailer prices

From $10,749 NZD
SGD 8,154 SGD
As of October 28, 2026
Save $3,225 NZD (23%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $13,974 NZD at GemTrove · As of October 29, 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 6535299239. Listed at 7 retailers as of October 28, 2026, with prices from $10,749 to $13,974, a $3,225 spread on the same certified stone. GemTrove lists it at $13,974. 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
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6535299239
Dimensions8.85 × 6.56 × 4.13 mm
L/W Ratio1.35
Top View
8.85 mm6.56 mm1.50 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6535299239
Side View
Table 63.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 63.0%

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: Oct 28
Current: $13,974 NZD|Low: $10,208 NZD|High: $13,974 NZD|Avg: $12,038 NZD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 3$10,749 NZD
Retailer 5$11,191 NZD
Retailer 2$11,223 NZD
Retailer 7$11,551 NZD
Retailer 4$11,660 NZD
Retailer 6$11,787 NZD
GemTrove$13,974 NZD

46 data points across 7 retailers

7 retailers$10,749 NZD to $13,974 NZD

A
Cheapest Retailer
-
$10,749 NZD
SGD 8,154 SGD
A
Retailer 2
-
$11,191 NZD
$6,282 USD
View
A
Retailer 3
-
$11,223 NZD
₹599,972 INR
View
A
Retailer 4
-
$11,551 NZD
$6,484 USD
View
Final sale: no returns
A
Retailer 5
-
$11,660 NZD
£5,154 GBP
View
A
Retailer 6
-
$11,787 NZD
MYR 26,949 MYR
View
Most Expensive
B+
GemTrove
GT-N-01286216-98 · Oct 29
$13,974 NZD
A$12,068 AUD
View
6 more retailers have this diamond
Prices start from $10,749 NZDSave up to $3,225 NZD

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
$10,749 NZD