Round|Natural|GIA

1.61ct J IF Round Natural Diamond

EX • J/IF • GIA 2557431715

Certificate GIA 2557431715

Diamond specifications and retailer prices

From £5,275 GBP
$7,068 USD
As of October 30, 2026
Save £4,164 GBP (44%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £9,440 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.61ct natural round diamond

This 1.61ct natural round sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2557431715. Listed at 17 retailers as of October 29, 2026, with prices from £5,275 to £9,440, a £4,164 spread on the same certified stone. MOH London lists it at £9,440. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.61
Carat
J
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557431715
Dimensions7.51 × 7.48 × 4.69 mm
L/W Ratio1.00
Top View
7.51 mm7.48 mm1.61 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557431715
Side View
Table 57.0%CrownGirdlePavilionCulet: NoneDepth 62.6%

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 30
Current: £9,440 GBP|Low: £4,977 GBP|High: £9,490 GBP|Avg: £6,357 GBP|-0.5%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 31, 2026
Retailer 8£4,977 GBP
Retailer 4£5,275 GBP
Retailer 7£5,510 GBP
Retailer 16£5,620 GBP
Retailer 5£5,634 GBP
Retailer 14£5,634 GBP
Retailer 17£5,724 GBP
Retailer 9£6,000 GBP
Retailer 3£6,003 GBP
Retailer 2£6,103 GBP
Retailer 11£6,240 GBP
Retailer 15£6,346 GBP
Retailer 12£6,681 GBP
Retailer 13£7,381 GBP
Retailer 6£7,420 GBP
Retailer 10£8,277 GBP
MOH London£9,440 GBP

21 data points across 17 retailers

17 retailers£5,275 GBP to £9,440 GBP

Retailer 1
-
£4,977 GBP
HK$52,100 HKD
Price last confirmed 30 days ago
B+
Retailer 2
-
£5,275 GBP
$7,068 USD
View
Retailer 3
-
£5,510 GBP
SGD 9,977 SGD
View
Price last confirmed 29 days ago
B+
Retailer 4
-
£5,620 GBP
$7,530 USD
View
B+
Retailer 5
-
£5,634 GBP
$7,549 USD
View
B+
Retailer 6
-
£5,634 GBP
$7,549 USD
View
Final sale: no returns
B+
Retailer 7
-
£5,724 GBP
$7,669 USD
View
B+
Retailer 8
-
£6,000 GBP
$8,040 USD
View
B+
Retailer 9
-
£6,003 GBP
$8,043 USD
View
B+
Retailer 10
-
£6,103 GBP
$8,178 USD
View
B+
Retailer 11
-
£6,240 GBP
View
Retailer 12
-
£6,346 GBP
A$13,082 AUD
View
Price last confirmed 8 days ago
B+
Retailer 13
-
£6,681 GBP
View
B+
Retailer 14
-
£7,381 GBP
€9,419 EUR
View
Retailer 15
-
£7,420 GBP
$9,942 USD
View
Price last confirmed 9 days ago
B
Retailer 16
-
£8,277 GBP
ZAR 179,165 ZAR
View
Most Expensive
B
MOH London
23E825428 · Oct 29
£9,440 GBP
View
16 more retailers have this diamond
Prices start from £5,275 GBPSave up to £4,164 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+
1.61ct Round
£5,275 GBP