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Radiant|Lab Grown|GIA

1.90ct D VVS1 Radiant Lab Grown Diamond

ID • D/VVS1 • GIA 5496992148

Certificate GIA 5496992148

Diamond specifications and retailer prices

From £335 GBP
$449 USD
As of October 30, 2026
Save £2,665 GBP (89%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £3,000 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.9ct lab-grown radiant diamond

This 1.9ct lab-grown radiant sits in the one-and-a-half to two carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5496992148. Listed at 10 retailers as of October 29, 2026, with prices from £335 to £3,000, a £2,665 spread on the same certified stone. Brilliant Earth lists it at £3,000. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.90
Carat
D
Colour
VVS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 5496992148
Dimensions8.43 × 6.19 × 4.20 mm
L/W Ratio1.36
Girdle conditionPolished
Cert comments
This is a man-made diamond.
Key to symbols
Growth Remnant
Top View
8.43 mm6.19 mm1.90 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5496992148
Side View
Table 65.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.9%

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: £3,000 GBP|Low: £335 GBP|High: £3,090 GBP|Avg: £1,321 GBP|-2.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 8£335 GBP
Retailer 6£375 GBP
Retailer 9£375 GBP
Retailer 2£416 GBP
Retailer 4£788 GBP
Retailer 3£1,206 GBP
Retailer 5£1,304 GBP
Retailer 7£1,331 GBP
Retailer 10£1,917 GBP
Brilliant Earth£3,000 GBP

15 data points across 10 retailers

10 retailers£335 GBP to £3,000 GBP

A+
Cheapest Retailer
-
£335 GBP
$449 USD
A
Retailer 2
-
£375 GBP
$503 USD
View
Final sale: no returns
A
Retailer 3
-
£375 GBP
$503 USD
View
A
Retailer 4
-
£416 GBP
$557 USD
View
B+
Retailer 5
-
£788 GBP
ZAR 17,058 ZAR
View
B+
Retailer 6
-
£1,206 GBP
$1,616 USD
View
B+
Retailer 7
-
£1,304 GBP
$1,747 USD
View
B+
Retailer 8
-
£1,331 GBP
View
B+
Retailer 9
-
£1,917 GBP
View
Most Expensive
B
Brilliant Earth
11129013Y · Oct 29
£3,000 GBP
$4,020 USD
View
9 more retailers have this diamond
Prices start from £335 GBPSave up to £2,665 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+
1.90ct Radiant
£335 GBP