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Round|Natural|GIA

1.31ct E IF Round Natural Diamond

EX • E/IF • GIA 2566026486

Certificate GIA 2566026486

Diamond specifications and retailer prices

From $12,439 SGD
HK$75,800 HKD
As of October 29, 2026
Save $11,415 SGD (48%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $23,855 SGD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 1.31ct natural round diamond

This 1.31ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2566026486. Listed at 10 retailers as of October 27, 2026, with prices from $12,439 to $23,855, a $11,415 spread on the same certified stone. NZ Jewellers lists it at $23,855. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.31
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2566026486
Dimensions6.91 × 6.96 × 4.34 mm
L/W Ratio1.01
Top View
6.91 mm6.96 mm1.31 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2566026486
Side View
Table 59.0%CrownGirdle: MED-STKPavilion 41°Culet: NoneDepth 62.7%

Caratlytics Score

How it works →
A+
Exceptional
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 29
Current: $23,855 SGD|Low: $12,423 SGD|High: $23,855 SGD|Avg: $16,678 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 2$12,439 SGD
Retailer 10$14,178 SGD
Retailer 8$14,273 SGD
Retailer 9$14,798 SGD
Retailer 3$15,291 SGD
Retailer 5$16,710 SGD
Retailer 6$16,971 SGD
Retailer 7$17,864 SGD
Retailer 4$22,473 SGD
NZ Jewellers$23,855 SGD

37 data points across 10 retailers

10 retailers$12,439 SGD to $23,855 SGD

A+
Cheapest Retailer
-
$12,439 SGD
HK$75,800 HKD
A+
Retailer 2
-
$14,178 SGD
View
Price last confirmed 18 days ago
A
Retailer 3
-
$14,273 SGD
€10,603 EUR
View
A
Retailer 4
-
$14,798 SGD
$11,542 USD
View
A
Retailer 5
-
$15,291 SGD
£9,391 GBP
View
A
Retailer 6
-
$16,710 SGD
$13,033 USD
View
A
Retailer 7
-
$16,971 SGD
$13,237 USD
View
A
Retailer 8
-
$17,864 SGD
€13,270 EUR
View
B+
Retailer 9
-
$22,473 SGD
£13,802 GBP
View
Most Expensive
B+
NZ Jewellers
d354d300-8897-49de-b33e-a181a9686c98 · Oct 27
$23,855 SGD
$18,606 USD
View
9 more retailers have this diamond
Prices start from $12,439 SGDSave up to $11,415 SGD

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 Round
$12,439 SGD