Round|Natural|GIA

1.31ct D FL Round Natural Diamond

EX • D/FL • GIA 1539882659

Certificate GIA 1539882659

Diamond specifications and retailer prices

From £8,322 GBP
€10,620 EUR
As of October 29, 2026
Save £3,186 GBP (28%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £15,052 GBP at MOH London · As of October 11, 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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 1539882659. Listed at 14 retailers as of October 29, 2026, with a 38% 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
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1539882659
Dimensions6.98 × 6.95 × 4.37 mm
L/W Ratio1.00
Top View
6.98 mm6.95 mm1.31 ctD / FL
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1539882659
Side View
Table 56.0%CrownGirdle: Sli. ThickPavilionCulet: NoneDepth 62.9%

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: £15,052 GBP|Low: £8,322 GBP|High: £15,052 GBP|Avg: £10,749 GBP|+1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 11£8,322 GBP
Retailer 2£8,669 GBP
Retailer 13£9,571 GBP
Retailer 10£9,830 GBP
Retailer 9£10,074 GBP
Retailer 12£10,312 GBP
Retailer 5£10,318 GBP
Retailer 8£10,401 GBP
Retailer 4£10,511 GBP
Retailer 3£11,408 GBP
Retailer 6£11,509 GBP
Retailer 7£13,829 GBP
MOH London£15,052 GBP

42 data points across 13 retailers

14 retailers£8,322 GBP to £11,509 GBP

A
Cheapest Retailer
-
£8,322 GBP
€10,620 EUR
A+
Retailer 2
-
£8,669 GBP
₹1,106,254 INR
View
A
Retailer 3
-
£9,571 GBP
$12,824 USD
View
Retailer 4
-
£9,753 GBP
$13,068 USD
View
Price last confirmed 20 days ago
Retailer 5
-
£9,830 GBP
$13,171 USD
View
Price last confirmed 22 days ago
Retailer 6
-
£10,312 GBP
A$21,256 AUD
View
Price last confirmed 30 days ago
Retailer 7
-
£10,401 GBP
View
Price last confirmed 19 days ago
Retailer 8
-
£11,388 GBP
$15,258 USD
View
Price last confirmed 38 days ago
Retailer 9
-
£11,408 GBP
View
Price last confirmed 20 days ago
A
Retailer 10
-
£11,509 GBP
€14,686 EUR
View
Retailer 11
-
£11,826 GBP
$15,845 USD
View
Price last confirmed 40 days ago
Retailer 12
-
£13,491 GBP
$18,076 USD
View
Price last confirmed 40 days ago
Retailer 13
-
£13,829 GBP
ZAR 299,340 ZAR
View
Price last confirmed 19 days ago
Most Expensive
MOH London
CE7EB01C7 · Oct 11
£15,052 GBP
View
Price last confirmed 21 days ago
13 more retailers have this diamond
Prices start from £8,322 GBPSave up to £3,186 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.

A+
1.31ct Round
£8,322 GBP