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Round|Natural|GIA

1.31ct D IF Round Natural Diamond

EX • D/IF • GIA 2235723035

Certificate GIA 2235723035

Diamond specifications and retailer prices

From £13,475 GBP
$17,905 USD
As of October 28, 2026
Save £7,375 GBP (35%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £20,850 GBP at MOH London · As of October 29, 2026
View at MOH London

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 2235723035. Listed at 14 retailers as of October 28, 2026, with prices from £13,475 to £20,850, a £7,375 spread on the same certified stone. MOH London lists it at £20,850. 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
FluorescenceNone
Crown angle33°
OriginNatural
Grading LabGIA
CertificateGIA 2235723035
Dimensions7.16 × 7.14 × 4.23 mm
L/W Ratio1.00
Top View
7.16 mm7.14 mm1.31 ctD / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2235723035
Side View
Table 61.0%Crown 33°Girdle: MED-STKPavilionCulet: NoneDepth 59.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: £20,850 GBP|Low: £13,436 GBP|High: £20,989 GBP|Avg: £15,980 GBP|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 8£13,475 GBP
Retailer 5£14,047 GBP
Retailer 6£14,056 GBP
Retailer 2£14,308 GBP
Retailer 7£14,314 GBP
Retailer 9£15,277 GBP
Retailer 3£16,025 GBP
Retailer 10£16,295 GBP
Retailer 4£19,406 GBP
MOH London£20,850 GBP

39 data points across 10 retailers

14 retailers£13,475 GBP to £20,850 GBP

B+
Cheapest Retailer
-
£13,475 GBP
$17,905 USD
Returns within 30 days
B+
Retailer 2
-
£14,047 GBP
$18,665 USD
View
Final sale: no returns
B+
Retailer 3
-
£14,056 GBP
A$28,734 AUD
View
Price last confirmed 25 days ago
B+
Retailer 4
-
£14,308 GBP
View
Returns within 30 days
B+
Retailer 5
-
£14,314 GBP
$19,020 USD
View
Returns within 40 days
B+
Retailer 6
-
£15,277 GBP
View
Returns within 30 days
B+
Retailer 7
-
£15,390 GBP
$20,450 USD
View
B+
Retailer 8
-
£15,879 GBP
$21,100 USD
View
Returns within 21 days
B+
Retailer 9
-
£16,025 GBP
€20,279 EUR
View
Returns within 100 days
B+
Retailer 10
-
£16,295 GBP
$21,653 USD
View
Returns within 30 days
B+
Retailer 11
-
£16,490 GBP
$21,911 USD
View
Returns within 30 days
B
Retailer 12
-
£18,812 GBP
$24,997 USD
View
Returns within 30 days
B
Retailer 13
-
£19,406 GBP
ZAR 416,566 ZAR
View
Returns within 7 days
Most Expensive
B
MOH London
6FD10EFF0 · Oct 29
£20,850 GBP
View
13 more retailers have this diamond
Prices start from £13,475 GBPSave up to £7,375 GBP

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.

B+
1.31ct Round
£13,475 GBP