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Princess|Lab Grown|IGI

6.18ct D VVS1 Princess Lab Grown Diamond

ID • D/VVS1 • IGI LG838658382

Shape and cutting style on the report: Princess cut

Certificate IGI LG838658382

Diamond specifications and retailer prices

From £1,887 GBP
$2,528 USD
As of October 29, 2026
Save £7,664 GBP (80%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £11,750 GBP at Novita Diamonds · As of October 8, 2026
View at Novita Diamonds

About this 6.18ct lab-grown princess diamond

This 6.18ct lab-grown princess sits in the over five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG838658382 or 838658382. Listed at 19 retailers as of October 29, 2026, with a 406% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

6.18
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle49.7°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838658382
Dimensions10.04 × 9.69 × 6.95 mm
L/W Ratio1.04
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.04 mm9.69 mm6.18 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838658382
Side View
Table 72.0%Crown 49.7°Girdle: MED-STKPavilion 37.5°Culet: NoneDepth 71.7%

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: Oct 29
Current: £8,531 GBP|Low: £1,887 GBP|High: £9,671 GBP|Avg: £4,348 GBP
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
Retailer 15
Retailer 16
Retailer 17
October 30, 2026
Retailer 6£1,887 GBP
Retailer 10£1,994 GBP
Retailer 2£2,079 GBP
Retailer 11£2,690 GBP
Retailer 15£2,793 GBP
Retailer 13£2,959 GBP
Retailer 17£2,995 GBP
Retailer 5£3,627 GBP
Retailer 4£3,708 GBP
Retailer 12£3,782 GBP
Retailer 9£5,304 GBP
Retailer 14£5,331 GBP
Retailer 7£6,827 GBP
Retailer 8£6,976 GBP
Retailer 3£7,451 GBP
Retailer 1£8,531 GBP
Retailer 16£9,551 GBP

21 data points across 17 retailers

19 retailers£1,887 GBP to £9,551 GBP

A
Cheapest Retailer
-
£1,887 GBP
$2,528 USD
Final sale: no returns
A
Retailer 2
-
£1,994 GBP
View
A
Retailer 3
-
£2,079 GBP
$2,785 USD
View
B+
Retailer 4
-
£2,690 GBP
View
B+
Retailer 5
-
£2,793 GBP
$3,742 USD
View
B+
Retailer 6
-
£2,959 GBP
€3,776 EUR
View
B+
Retailer 7
-
£2,995 GBP
$4,013 USD
View
Retailer 8
-
£3,627 GBP
A$7,476 AUD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
£3,708 GBP
View
B+
Retailer 10
-
£3,782 GBP
ZAR 81,855 ZAR
View
B
Retailer 11
-
£5,304 GBP
$7,107 USD
View
B+
Retailer 12
-
£5,331 GBP
View
B
Retailer 13
-
£6,827 GBP
$9,148 USD
View
B
Retailer 14
-
£6,976 GBP
SGD 12,631 SGD
View
B
Retailer 15
-
£7,451 GBP
$9,983 USD
View
Retailer 16
-
£7,945 GBP
$10,645 USD
View
Price last confirmed 18 days ago
Retailer 17
-
£8,531 GBP
$11,430 USD
View
Price under review
B
Retailer 18
-
£9,551 GBP
$12,797 USD
View
Most Expensive
Novita Diamonds
cert_838658382 · Oct 8
£11,750 GBP
A$24,222 AUD
View
Price last confirmed 22 days ago
18 more retailers have this diamond
Prices start from £1,887 GBPSave up to £7,664 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
6.18ct Princess
£1,887 GBP