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Radiant|Lab Grown|GIA

1.58ct D IF Radiant Lab Grown Diamond

ID • D/IF • GIA 6512548046

Certificate GIA 6512548046

Diamond specifications and retailer prices

From £478 GBP
$641 USD
As of November 2, 2026
Save £1,925 GBP (80%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £2,403 GBP at MOH London · As of November 3, 2026
View at MOH London

About this 1.58ct lab-grown radiant diamond

This 1.58ct lab-grown radiant sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6512548046. Listed at 9 retailers as of November 2, 2026, with prices from £478 to £2,403, a £1,925 spread on the same certified stone. MOH London lists it at £2,403. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.58
Carat
D
Colour
IF
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 6512548046
Dimensions7.87 × 5.84 × 4.00 mm
L/W Ratio1.35
Girdle conditionPolished
Cert comments
This is a man-made diamond.
Key to symbols
Minor Details of Polish
Top View
7.87 mm5.84 mm1.58 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6512548046
Side View
Table 63.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 68.4%

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: Nov 2
Current: £2,403 GBP|Low: £325 GBP|High: £2,466 GBP|Avg: £1,235 GBP|-1.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 3, 2026
Retailer 11£325 GBP
Retailer 9£478 GBP
Retailer 7£520 GBP
Retailer 10£535 GBP
Retailer 4£554 GBP
Retailer 2£1,124 GBP
Retailer 3£1,687 GBP
Retailer 6£1,700 GBP
Retailer 5£1,720 GBP
Retailer 8£1,898 GBP
MOH London£2,403 GBP

25 data points across 11 retailers

9 retailers£478 GBP to £2,403 GBP

A+
Cheapest Retailer
-
£478 GBP
$641 USD
A
Retailer 2
-
£520 GBP
$697 USD
View
A
Retailer 3
-
£535 GBP
$717 USD
View
Final sale: no returns
A
Retailer 4
-
£554 GBP
$743 USD
View
B+
Retailer 5
-
£1,124 GBP
ZAR 24,352 ZAR
View
B+
Retailer 6
-
£1,700 GBP
$2,280 USD
View
B+
Retailer 7
-
£1,720 GBP
$2,307 USD
View
B
Retailer 8
-
£1,898 GBP
View
Most Expensive
B
MOH London
6512548046 · Nov 3
£2,403 GBP
View
8 more retailers have this diamond
Prices start from £478 GBPSave up to £1,925 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+
1.58ct Radiant
£478 GBP