Radiant|Lab Grown

0.72ct D SI1 Radiant Lab Grown Diamond

D/SI1 • 1341D168FD

Diamond specifications and retailer prices

From £92 GBP
$123 USD
As of October 30, 2026
Save £273 GBP (75%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £365 GBP at NZ Jewellers · As of October 28, 2026
View at NZ Jewellers

About this 0.72ct lab-grown radiant diamond

This 0.72ct lab-grown radiant sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included). Listed at 4 retailers as of October 28, 2026, with prices from £92 to £365, a £273 spread on the same certified stone. NZ Jewellers lists it at £365. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.72
Carat
D
Colour
SI1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading Lab
Certificate1341D168FD
Dimensions4.47 × 6.51 × 2.90 mm
L/W Ratio1.46
Top View
4.47 mm6.51 mm0.72 ctD / SI1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
Certificate1341D168FD
Side View
Table 66.0%CrownGirdlePavilionCulet: NoneDepth 64.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £365 GBP|Low: £88 GBP|High: £365 GBP|Avg: £162 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
October 8, 2026
Retailer 2£92 GBP
Retailer 4£106 GBP
Retailer 3£121 GBP
NZ Jewellers£365 GBP

6 data points across 4 retailers

4 retailers£92 GBP to £365 GBP

B+
Cheapest Retailer
-
£92 GBP
$123 USD
B+
Retailer 2
-
£106 GBP
$142 USD
View
B+
Retailer 3
-
£121 GBP
$162 USD
View
Most Expensive
B
NZ Jewellers
f51d00c2-0982-471a-87c8-d76107991eeb · Oct 28
£365 GBP
$489 USD
View
3 more retailers have this diamond
Prices start from £92 GBPSave up to £273 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+
0.72ct Radiant
£92 GBP