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Round|Natural|GIA

1.31ct D IF Round Natural Diamond

EX • D/IF • GIA 6552380192

Certificate GIA 6552380192

Diamond specifications and retailer prices

From $14,856 SGD
£9,124 GBP
As of October 28, 2026
Save $6,977 SGD (32%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $23,175 SGD at NZ Jewellers · As of September 1, 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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 6552380192. Listed at 19 retailers as of October 28, 2026, with a 47% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.31
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle33.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6552380192
Dimensions7.06 × 7.10 × 4.26 mm
L/W Ratio1.01
Star length50%
Girdle conditionFaceted
Culet sizeNone
Top View
7.06 mm7.10 mm1.31 ctD / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6552380192
Side View
Table 59.0%Crown 33.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 60.2%

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 28
Current: $14,982 SGD|Low: $14,833 SGD|High: $21,978 SGD|Avg: $17,159 SGD|-0.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 3$14,856 SGD
Retailer 1$14,982 SGD
Retailer 7$15,113 SGD
Retailer 4$15,116 SGD
Retailer 8$15,348 SGD
Retailer 5$17,425 SGD
Retailer 6$20,320 SGD
Retailer 2$21,833 SGD

40 data points across 8 retailers

19 retailers$14,856 SGD to $21,833 SGD

A+
Cheapest Retailer
-
$14,856 SGD
£9,124 GBP
A+
Retailer 2
-
$14,982 SGD
£9,201 GBP
View
A
Retailer 3
-
$15,113 SGD
A$18,134 AUD
View
A+
Retailer 4
-
$15,116 SGD
$11,790 USD
View
A
Retailer 5
-
$15,348 SGD
$11,971 USD
View
Price last confirmed 21 days ago
A
Retailer 6
-
$15,348 SGD
$11,971 USD
View
Final sale: no returns
A
Retailer 7
-
$15,513 SGD
$12,100 USD
View
A
Retailer 8
-
$16,628 SGD
$12,969 USD
View
Price last confirmed 51 days ago
A
Retailer 9
-
$16,628 SGD
$12,969 USD
View
Price last confirmed 21 days ago
A
Retailer 10
-
$16,667 SGD
£10,236 GBP
View
A
Retailer 11
-
$16,883 SGD
$13,168 USD
View
Price last confirmed 29 days ago
A
Retailer 12
-
$17,425 SGD
€12,944 EUR
View
A
Retailer 13
-
$19,185 SGD
$14,964 USD
View
Price last confirmed 29 days ago
A
Retailer 14
-
$19,185 SGD
$14,964 USD
View
Price last confirmed 59 days ago
A
Retailer 15
-
$19,185 SGD
$14,964 USD
View
Price last confirmed 51 days ago
B+
Retailer 16
-
$20,320 SGD
ZAR 256,036 ZAR
View
B+
Retailer 17
-
$21,833 SGD
£13,409 GBP
View
B+
Retailer 18
-
$23,175 SGD
$18,076 USD
View
Price last confirmed 31 days ago
Most Expensive
B+
NZ Jewellers
432886c8-db97-49fb-b965-32c1d4080a8a · Sep 1
$23,175 SGD
$18,076 USD
View
Price last confirmed 57 days ago
18 more retailers have this diamond
Prices start from $14,856 SGDSave up to $6,977 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
$14,856 SGD