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Oval|Natural|GIA

1.31ct D SI2 Oval Natural Diamond

ID • D/SI2 • GIA 1543516238

Certificate GIA 1543516238

Diamond specifications and retailer prices

From $8,349 NZD
SGD 6,359 SGD
As of October 31, 2026
Save $9,092 NZD (52%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $17,441 NZD at Jared · As of October 30, 2026
View at Jared

About this 1.31ct natural oval diamond

This 1.31ct natural oval sits in the one-and-a-quarter to one-and-a-half 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 1543516238. Listed at 5 retailers as of October 30, 2026, with prices from $8,349 to $17,441, a $9,092 spread on the same certified stone. Jared lists it at $17,441. 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

1.31
Carat
D
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Pavilion angle40°
OriginNatural
Grading LabGIA
CertificateGIA 1543516238
Dimensions8.44 × 6.03 × 3.84 mm
L/W Ratio1.40
Girdle conditionFaceted
Top View
8.44 mm6.03 mm1.31 ctD / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1543516238
Side View
Table 62.0%CrownGirdle: STK-THKPavilion 40°Culet: NoneDepth 63.8%

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 31
Current: $17,441 NZD|Low: $6,859 NZD|High: $17,441 NZD|Avg: $10,295 NZD
Jared
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
November 1, 2026
Retailer 14$6,859 NZD
Retailer 9$7,051 NZD
Retailer 11$7,324 NZD
Retailer 10$7,425 NZD
Retailer 5$7,459 NZD
Retailer 4$7,841 NZD
Retailer 3$8,233 NZD
Retailer 7$8,349 NZD
Retailer 12$8,395 NZD
Retailer 6$10,938 NZD
Retailer 13$13,262 NZD
Retailer 2$15,756 NZD
Retailer 8$16,874 NZD
Jared$17,441 NZD

5 data points across 14 retailers

5 retailers$8,349 NZD to $17,441 NZD

Retailer 1
-
$7,678 NZD
A$6,657 AUD
Price last confirmed 175 days ago
A
Retailer 2
-
$8,349 NZD
SGD 6,359 SGD
View
B
Retailer 3
-
$15,756 NZD
$8,880 USD
View
B
Retailer 4
-
$16,874 NZD
$9,510 USD
View
Most Expensive
B
Jared
158855614 · Oct 30
$17,441 NZD
$9,830 USD
View
4 more retailers have this diamond
Prices start from $8,349 NZDSave up to $9,092 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
1.31ct Oval
$8,349 NZD