Oval|Natural|GIA

1.31ct D SI2 Oval Natural Diamond

ID • D/SI2 • GIA 1543516238

Certificate GIA 1543516238

Diamond specifications and retailer prices

From $4,706 USD
SGD 6,359 SGD
As of October 29, 2026
Save $5,124 USD (52%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $9,830 USD 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 29, 2026, with prices from $4,706 to $9,830, a $5,124 spread on the same certified stone. Jared lists it at $9,830. 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
Color
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
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Price History

Last verified: Oct 29
Current: $9,830 USD|Low: $3,866 USD|High: $9,830 USD|Avg: $5,811 USD
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
October 13, 2026
Retailer 14$3,866 USD
Retailer 9$3,974 USD
Retailer 11$4,128 USD
Retailer 10$4,185 USD
Retailer 5$4,204 USD
Retailer 4$4,419 USD
Retailer 3$4,640 USD
Retailer 2$4,706 USD
Retailer 12$4,732 USD
Retailer 6$6,165 USD
Retailer 13$7,474 USD
Retailer 7$9,510 USD
Retailer 8$9,510 USD
Jared$9,830 USD

4 data points across 14 retailers

5 retailers$4,706 USD to $9,830 USD

Retailer 1
-
$4,327 USD
A$6,657 AUD
Price last confirmed 173 days ago
A
Retailer 2
-
$4,706 USD
SGD 6,359 SGD
View
B
Retailer 3
-
$9,510 USD
View
B
Retailer 4
-
$9,510 USD
View
Most Expensive
B
Jared
158855614 · Oct 30
$9,830 USD
View
4 more retailers have this diamond
Prices start from $4,706 USDSave up to $5,124 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
1.31ct Oval
$4,706 USD