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Oval|Natural|GIA

1.57ct D SI2 Oval Natural Diamond

EX • D/SI2 • GIA 6515234062

Certificate GIA 6515234062

Diamond specifications and retailer prices

From $9,922 NZD
$5,592 USD
As of October 31, 2026
Save $6,776 NZD (41%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $16,697 NZD at MOH London · As of November 1, 2026
View at MOH London

About this 1.57ct natural oval diamond

This 1.57ct natural oval sits in the one-and-a-half to two carat band, graded D 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 6515234062. Listed at 5 retailers as of October 31, 2026, with prices from $9,922 to $16,697, a $6,776 spread on the same certified stone. MOH London lists it at $16,697. 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

1.57
Carat
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6515234062
Dimensions9.31 × 6.54 × 4.11 mm
L/W Ratio1.42
Top View
9.31 mm6.54 mm1.57 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6515234062
Side View
Table 57.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 62.9%

Caratlytics Score

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

Price History

Last verified: Oct 31
Current: $16,697 NZD|Low: $9,922 NZD|High: $16,788 NZD|Avg: $12,473 NZD|+0.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 4$9,922 NZD
Retailer 2$10,872 NZD
Retailer 5$11,263 NZD
Retailer 3$12,383 NZD
MOH London$16,697 NZD

40 data points across 5 retailers

5 retailers$9,922 NZD to $16,697 NZD

A
Cheapest Retailer
-
$9,922 NZD
$5,592 USD
A
Retailer 2
-
$10,872 NZD
£4,825 GBP
View
Retailer 3
-
$11,263 NZD
$6,348 USD
View
Price last confirmed 11 days ago
A
Retailer 4
-
$12,383 NZD
€6,647 EUR
View
Most Expensive
B+
MOH London
CC193C2D7 · Nov 1
$16,697 NZD
£7,410 GBP
View
4 more retailers have this diamond
Prices start from $9,922 NZDSave up to $6,776 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
1.57ct Oval
$9,922 NZD