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Oval|Natural|GIA

1.53ct E SI2 Oval Natural Diamond

EX • E/SI2 • GIA 7536938893

Certificate GIA 7536938893

Diamond specifications and retailer prices

From $13,371 NZD
$7,536 USD
As of October 30, 2026
Save $5,903 NZD (31%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $19,274 NZD at Riddles Jewelry · As of October 29, 2026
View at Riddles Jewelry

About this 1.53ct natural oval diamond

This 1.53ct 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 7536938893. Listed at 11 retailers as of October 29, 2026, with prices from $13,371 to $19,274, a $5,903 spread on the same certified stone. Riddles Jewelry lists it at $19,274. 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

1.53
Carat
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7536938893
Dimensions8.96 × 6.36 × 4.03 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizeNone
Top View
8.96 mm6.36 mm1.53 ctE / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7536938893
Side View
Table 57.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 63.4%

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 30
Current: $17,651 NZD|Low: $13,171 NZD|High: $18,742 NZD|Avg: $16,008 NZD|+1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 5$13,371 NZD
Retailer 4$14,487 NZD
Retailer 3$14,546 NZD
Retailer 1$17,651 NZD
Retailer 6$18,305 NZD
Retailer 2$18,742 NZD

41 data points across 6 retailers

11 retailers$13,371 NZD to $19,274 NZD

A
Cheapest Retailer
-
$13,371 NZD
$7,536 USD
B+
Retailer 2
-
$14,051 NZD
$7,919 USD
View
B+
Retailer 3
-
$14,487 NZD
$8,165 USD
View
Final sale: no returns
B+
Retailer 4
-
$14,546 NZD
$8,198 USD
View
B+
Retailer 5
-
$14,723 NZD
CA$11,525 CAD
View
B+
Retailer 6
-
$16,760 NZD
$9,446 USD
View
B
Retailer 7
-
$17,360 NZD
$9,784 USD
View
B+
Retailer 8
-
$17,651 NZD
£7,833 GBP
View
B+
Retailer 9
-
$18,305 NZD
$10,317 USD
View
B+
Retailer 10
-
$18,742 NZD
€10,060 EUR
View
Most Expensive
B
Riddles Jewelry
1896553509 · Oct 29
$19,274 NZD
$10,863 USD
View
10 more retailers have this diamond
Prices start from $13,371 NZDSave up to $5,903 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
1.53ct Oval
$13,371 NZD