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Radiant|Natural|GIA

1.57ct D SI2 Radiant Natural Diamond

EX • D/SI2 • GIA 2544695565

Certificate GIA 2544695565

Diamond specifications and retailer prices

From £5,527 GBP
$7,405 USD
As of October 30, 2026
Save £4,417 GBP (44%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £9,944 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.57ct natural radiant diamond

This 1.57ct natural radiant sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2544695565. Listed at 11 retailers as of October 29, 2026, with prices from £5,527 to £9,944, a £4,417 spread on the same certified stone. MOH London lists it at £9,944. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.57
Carat
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2544695565
Dimensions8.17 × 5.70 × 3.86 mm
L/W Ratio1.43
Top View
8.17 mm5.70 mm1.57 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2544695565
Side View
Table 64.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 67.6%

Caratlytics Score

How it works →
A
Excellent
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 30
Current: £9,944 GBP|Low: £5,470 GBP|High: £10,009 GBP|Avg: £7,414 GBP|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 6£5,527 GBP
Retailer 7£6,105 GBP
Retailer 2£6,864 GBP
Retailer 5£7,060 GBP
Retailer 9£7,486 GBP
Retailer 4£7,682 GBP
Retailer 3£7,980 GBP
Retailer 8£8,337 GBP
MOH London£9,944 GBP

43 data points across 9 retailers

11 retailers£5,527 GBP to £9,944 GBP

A
Cheapest Retailer
-
£5,527 GBP
$7,405 USD
B+
Retailer 2
-
£6,105 GBP
$8,180 USD
View
B+
Retailer 3
-
£6,864 GBP
View
B+
Retailer 4
-
£7,060 GBP
$9,460 USD
View
B
Retailer 5
-
£7,486 GBP
$10,030 USD
View
B
Retailer 6
-
£7,486 GBP
$10,030 USD
View
B+
Retailer 7
-
£7,682 GBP
$10,293 USD
View
B+
Retailer 8
-
£7,739 GBP
$10,370 USD
View
B+
Retailer 9
-
£7,980 GBP
€10,183 EUR
View
Retailer 10
-
£8,337 GBP
$11,171 USD
View
Price last confirmed 8 days ago
Most Expensive
B
MOH London
34ABAE83C · Oct 29
£9,944 GBP
View
10 more retailers have this diamond
Prices start from £5,527 GBPSave up to £4,417 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
1.57ct Radiant
£5,527 GBP