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Radiant|Lab Grown|GIA

1.51ct G VVS2 Radiant Lab Grown Diamond

GD • G/VVS2 • GIA 5443121436

Certificate GIA 5443121436

Diamond specifications and retailer prices

From £323 GBP
As of November 4, 2026
Save £1,519 GBP (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £2,867 GBP at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.51ct lab-grown radiant diamond

This 1.51ct lab-grown radiant sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5443121436. Listed at 18 retailers as of November 4, 2026, with a 470% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.51
Carat
G
Colour
VVS2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 5443121436
Dimensions8.40 × 5.61 × 3.79 mm
L/W Ratio1.50
Top View
8.40 mm5.61 mm1.51 ctG / VVS2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5443121436
Side View
Table 65.0%CrownGirdle: ThickPavilionCulet: NoneDepth 68.0%

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 4
Current: £1,842 GBP|Low: £310 GBP|High: £1,868 GBP|Avg: £780 GBP|-0.3%
Retailer 1
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
November 5, 2026
Retailer 11£323 GBP
Retailer 3£362 GBP
Retailer 5£362 GBP
Retailer 4£401 GBP
Retailer 12£401 GBP
Retailer 10£507 GBP
Retailer 2£630 GBP
Retailer 6£633 GBP
Retailer 7£664 GBP
Retailer 8£774 GBP
Retailer 9£1,077 GBP
Retailer 14£1,422 GBP
Retailer 13£1,499 GBP
Retailer 1£1,842 GBP

46 data points across 14 retailers

18 retailers£323 GBP to £1,842 GBP

A
Cheapest Retailer
-
£323 GBP
A
Retailer 2
-
£362 GBP
View
Final sale: no returns
A
Retailer 3
-
£362 GBP
View
A
Retailer 4
-
£372 GBP
View
Retailer 5
-
£401 GBP
View
Price last confirmed 11 days ago
B+
Retailer 6
-
£401 GBP
View
B+
Retailer 7
-
£507 GBP
View
B
Retailer 8
-
£630 GBP
View
B
Retailer 9
-
£633 GBP
View
B+
Retailer 10
-
£664 GBP
View
Retailer 11
-
£774 GBP
View
Price last confirmed 8 days ago
B
Retailer 12
-
£1,077 GBP
View
B
Retailer 13
-
£1,287 GBP
View
B
Retailer 14
-
£1,422 GBP
View
B
Retailer 15
-
£1,499 GBP
View
B
Retailer 16
-
£1,529 GBP
View
B
Retailer 17
-
£1,842 GBP
View
Most Expensive
Do Amore Diamonds
27-4C5F7C1A5 · Nov 4
£2,867 GBP
$3,870 USD
View
Price under review
17 more retailers have this diamond
Prices start from £323 GBPSave up to £1,519 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
1.51ct Radiant
£323 GBP