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Radiant|Lab Grown|GIA

1.56ct F VS2 Radiant Lab Grown Diamond

ID • F/VS2 • GIA 6491992477

Certificate GIA 6491992477

Diamond specifications and retailer prices

From £239 GBP
$320 USD
As of November 2, 2026
Save £1,082 GBP (82%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £1,321 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.56ct lab-grown radiant diamond

This 1.56ct lab-grown radiant sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6491992477. Listed at 7 retailers as of October 31, 2026, with prices from £239 to £1,321, a £1,082 spread on the same certified stone. Brilliant Earth lists it at £1,321. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.56
Carat
F
Colour
VS2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 6491992477
Dimensions7.97 × 5.77 × 3.98 mm
L/W Ratio1.38
Girdle conditionPolished
Cert comments
This is a man-made diamond.
Key to symbols
Growth Remnant
Top View
7.97 mm5.77 mm1.56 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6491992477
Side View
Table 61.0%CrownGirdle: ThickPavilionCulet: NoneDepth 69.0%

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: Nov 2
Current: £1,321 GBP|Low: £235 GBP|High: £1,366 GBP|Avg: £915 GBP|-3.3%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 6£239 GBP
Retailer 5£277 GBP
Retailer 3£296 GBP
Retailer 4£1,052 GBP
Retailer 7£1,274 GBP
Retailer 2£1,278 GBP
Brilliant Earth£1,321 GBP

22 data points across 7 retailers

7 retailers£239 GBP to £1,321 GBP

A
Cheapest Retailer
-
£239 GBP
$320 USD
A
Retailer 2
-
£277 GBP
$371 USD
View
A
Retailer 3
-
£296 GBP
$397 USD
View
B
Retailer 4
-
£1,052 GBP
$1,409 USD
View
B
Retailer 5
-
£1,274 GBP
View
B
Retailer 6
-
£1,278 GBP
View
Most Expensive
B
Brilliant Earth
11129005Y · Oct 31
£1,321 GBP
$1,770 USD
View
6 more retailers have this diamond
Prices start from £239 GBPSave up to £1,082 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
1.56ct Radiant
£239 GBP