Radiant|Lab Grown|GIA

1.53ct D IF Radiant Lab Grown Diamond

ID • D/IF • GIA 6515363879

Certificate GIA 6515363879

Diamond specifications and retailer prices

From £463 GBP
$621 USD
As of October 30, 2026
Save £2,828 GBP (86%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £3,291 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.53ct lab-grown radiant diamond

This 1.53ct 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 6515363879. Listed at 11 retailers as of October 29, 2026, with prices from £463 to £3,291, a £2,828 spread on the same certified stone. Brilliant Earth lists it at £3,291. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
D
Colour
IF
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 6515363879
Dimensions7.80 × 5.84 × 3.94 mm
L/W Ratio1.34
Girdle conditionPolished
Cert comments
This is a man-made diamond.
Key to symbols
Minor Details of Polish
Top View
7.80 mm5.84 mm1.53 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6515363879
Side View
Table 66.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 67.4%

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: Oct 30
Current: £3,291 GBP|Low: £375 GBP|High: £4,122 GBP|Avg: £1,416 GBP|-3.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 10£463 GBP
Retailer 9£519 GBP
Retailer 11£519 GBP
Retailer 4£575 GBP
Retailer 2£673 GBP
Retailer 7£1,091 GBP
Retailer 8£1,670 GBP
Retailer 3£1,843 GBP
Retailer 6£2,383 GBP
Retailer 5£2,515 GBP
Brilliant Earth£3,291 GBP

36 data points across 11 retailers

11 retailers£463 GBP to £3,291 GBP

A+
Cheapest Retailer
-
£463 GBP
$621 USD
A
Retailer 2
-
£519 GBP
$696 USD
View
Final sale: no returns
A
Retailer 3
-
£519 GBP
$696 USD
View
A
Retailer 4
-
£575 GBP
$770 USD
View
A
Retailer 5
-
£673 GBP
View
B+
Retailer 6
-
£1,091 GBP
ZAR 23,621 ZAR
View
B+
Retailer 7
-
£1,670 GBP
$2,237 USD
View
B+
Retailer 8
-
£1,843 GBP
View
B
Retailer 9
-
£2,383 GBP
$3,193 USD
View
B
Retailer 10
-
£2,515 GBP
View
Most Expensive
B
Brilliant Earth
13148218Y · Oct 29
£3,291 GBP
$4,410 USD
View
10 more retailers have this diamond
Prices start from £463 GBPSave up to £2,828 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 Radiant
£463 GBP