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Radiant|Lab Grown|GIA

1.16ct E VS1 Radiant Lab Grown Diamond

EX • E/VS1 • GIA 1509849268

Certificate GIA 1509849268

Diamond specifications and retailer prices

From £249 GBP
$332 USD
As of October 28, 2026
Save £980 GBP (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £1,229 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.16ct lab-grown radiant diamond

This 1.16ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1509849268. Listed at 16 retailers as of October 28, 2026, with prices from £249 to £1,229, a £980 spread on the same certified stone. MOH London lists it at £1,229. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.16
Carat
E
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 1509849268
Dimensions5.20 × 5.20 × 7.75 mm
L/W Ratio1.00
Girdle conditionPolished
Cert comments
This is a man-made diamond produced by CVD (Chemical Vapor Deposition) growth process and has evidence of post-growth treatments to change the color.
Key to symbols
Growth Remnant
Top View
5.20 mm5.20 mm1.16 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1509849268
Side View
Table 64.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 65.9%

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 28
Current: £1,229 GBP|Low: £162 GBP|High: £1,237 GBP|Avg: £632 GBP|+8.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 29, 2026
Retailer 4£249 GBP
Retailer 12£299 GBP
Retailer 11£394 GBP
Retailer 14£394 GBP
Retailer 3£430 GBP
Retailer 10£473 GBP
Retailer 9£494 GBP
Retailer 8£524 GBP
Retailer 2£741 GBP
Retailer 7£784 GBP
Retailer 15£981 GBP
Retailer 13£994 GBP
Retailer 5£1,102 GBP
Retailer 6£1,190 GBP
MOH London£1,229 GBP

41 data points across 15 retailers

16 retailers£249 GBP to £1,229 GBP

A
Cheapest Retailer
-
£249 GBP
$332 USD
Final sale: no returns
A
Retailer 2
-
£299 GBP
$398 USD
View
B+
Retailer 3
-
£394 GBP
HK$4,100 HKD
View
B+
Retailer 4
-
£394 GBP
$525 USD
View
B+
Retailer 5
-
£430 GBP
$573 USD
View
B+
Retailer 6
-
£473 GBP
€600 EUR
View
B+
Retailer 7
-
£494 GBP
View
B+
Retailer 8
-
£524 GBP
ZAR 11,278 ZAR
View
B
Retailer 9
-
£741 GBP
A$1,518 AUD
View
Retailer 10
-
£784 GBP
A$1,606 AUD
View
Price last confirmed 21 days ago
B
Retailer 11
-
£818 GBP
View
B
Retailer 12
-
£981 GBP
$1,306 USD
View
B
Retailer 13
-
£994 GBP
$1,324 USD
View
B
Retailer 14
-
£1,102 GBP
$1,467 USD
View
B
Retailer 15
-
£1,190 GBP
View
Most Expensive
B
MOH London
1509849268 · Oct 29
£1,229 GBP
View
15 more retailers have this diamond
Prices start from £249 GBPSave up to £980 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
1.16ct Radiant
£249 GBP