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Princess|Lab Grown|IGI

3.45ct D VS1 Princess Lab Grown Diamond

EX • D/VS1

Diamond specifications and retailer prices

From £714 GBP
$957 USD
As of November 1, 2026
Save £2,170 GBP (75%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £2,884 GBP at The Diamond Guys · As of November 1, 2026
View at The Diamond Guys

About this 3.45ct lab-grown princess diamond

This 3.45ct lab-grown princess sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI. Listed at 4 retailers as of November 1, 2026, with prices from £714 to £2,884, a £2,170 spread on the same certified stone. The Diamond Guys lists it at £2,884. 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

3.45
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions8.37 × 8.31 × 5.64 mm
L/W Ratio1.01
Top View
8.37 mm8.31 mm3.45 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 70.0%CrownGirdle: MediumPavilionCulet: NoneDepth 67.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £877 GBP|Low: £599 GBP|High: £2,884 GBP|Avg: £1,383 GBP|+20.1%
Retailer 1
Retailer 2
Retailer 3
The Diamond Guys
November 1, 2026
Retailer 2£714 GBP
Retailer 1£877 GBP
Retailer 3£1,699 GBP
The Diamond Guys£2,884 GBP

41 data points across 4 retailers

4 retailers£714 GBP to £2,884 GBP

A
Cheapest Retailer
-
£714 GBP
$957 USD
B+
Retailer 2
-
£877 GBP
View
B
Retailer 3
-
£1,699 GBP
CA$3,161 CAD
View
Most Expensive
C
The Diamond Guys
1922385113 · Nov 1
£2,884 GBP
$3,864 USD
View
3 more retailers have this diamond
Prices start from £714 GBPSave up to £2,170 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
3.45ct Princess
£714 GBP