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Round|Lab Grown|GIA

3.73ct H VVS2 Round Lab Grown Diamond

EX • H/VVS2 • GIA 2447193919

Certificate GIA 2447193919

Diamond specifications and retailer prices

From £1,069 GBP
$1,424 USD
As of October 30, 2026
Save £3,280 GBP (75%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £4,349 GBP at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 3.73ct lab-grown round diamond

This 3.73ct lab-grown round sits in the three to five carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 2447193919. Listed at 6 retailers as of October 30, 2026, with prices from £1,069 to £4,349, a £3,280 spread on the same certified stone. Taylor and Hart lists it at £4,349. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.73
Carat
H
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 2447193919
Dimensions10.00 × 9.99 × 6.10 mm
L/W Ratio1.00
Top View
10.00 mm9.99 mm3.73 ctH / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2447193919
Side View
Table 58.0%CrownGirdle: MediumPavilionCulet: NoneDepth 61.0%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: £3,523 GBP|Low: £1,002 GBP|High: £4,349 GBP|Avg: £2,004 GBP|+0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Taylor and Hart
October 29, 2026
Retailer 8£1,002 GBP
Retailer 5£1,069 GBP
Retailer 7£1,240 GBP
Retailer 4£1,362 GBP
Retailer 6£1,365 GBP
Retailer 3£1,760 GBP
Retailer 2£2,302 GBP
Retailer 1£3,523 GBP
Taylor and Hart£4,349 GBP

10 data points across 9 retailers

6 retailers£1,069 GBP to £4,349 GBP

B+
Cheapest Retailer
-
£1,069 GBP
$1,424 USD
B+
Retailer 2
-
£1,362 GBP
$1,814 USD
View
B
Retailer 3
-
£1,760 GBP
$2,344 USD
View
Retailer 4
-
£2,302 GBP
$3,065 USD
View
Price last confirmed 8 days ago
B
Retailer 5
-
£3,523 GBP
View
Most Expensive
B
Taylor and Hart
RB45SPE · Oct 30
£4,349 GBP
$5,792 USD
View
5 more retailers have this diamond
Prices start from £1,069 GBPSave up to £3,280 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+
3.73ct Round
£1,069 GBP