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Round|Natural|GIA

1.53ct L IF Round Natural Diamond

EX • L/IF • GIA 6207090720

Certificate GIA 6207090720

Diamond specifications and retailer prices

From £2,274 GBP
As of November 3, 2026
Save £2,603 GBP (53%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £4,878 GBP at Blue Nile · As of November 5, 2026
View at Blue Nile

About this 1.53ct natural round diamond

This 1.53ct natural round sits in the one-and-a-half to two carat band, graded L colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 6207090720. Listed at 4 retailers as of November 3, 2026, with prices from £2,274 to £4,878, a £2,603 spread on the same certified stone. Blue Nile lists it at £4,878. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
L
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6207090720
Dimensions7.30 × 7.35 × 4.56 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
7.30 mm7.35 mm1.53 ctL / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6207090720
Side View
Table 59.0%Crown 36°Girdle: STK-MEDPavilion 40.8°Culet: NoneDepth 62.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 3
Current: £4,878 GBP|Low: £2,274 GBP|High: £8,637 GBP|Avg: £5,231 GBP
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 23, 2026
Retailer 4£2,274 GBP
Retailer 3£2,362 GBP
Retailer 2£3,962 GBP
Blue Nile£4,878 GBP
Retailer 9£4,936 GBP
Retailer 10£5,613 GBP
Retailer 7£5,708 GBP
Retailer 8£6,170 GBP
Retailer 5£6,506 GBP
Retailer 6£8,637 GBP

11 data points across 10 retailers

4 retailers£2,274 GBP to £4,878 GBP

A
Cheapest Retailer
-
£2,274 GBP
A
Retailer 2
-
£2,362 GBP
View
B+
Retailer 3
-
£3,962 GBP
View
Most Expensive
B
Blue Nile
7002714 · Nov 5
£4,878 GBP
$6,565 USD
View
3 more retailers have this diamond
Prices start from £2,274 GBPSave up to £2,603 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
1.53ct Round
£2,274 GBP