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Princess|Lab Grown|IGI

3.16ct D VS1 Princess Lab Grown Diamond

GD • D/VS1 • IGI LG620443361

Shape and cutting style on the report: Princess cut

Certificate IGI LG620443361

Diamond specifications and retailer prices

From £428 GBP
$570 USD
As of October 30, 2026
Save £4,213 GBP (91%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £4,641 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.16ct lab-grown princess diamond

This 3.16ct lab-grown princess sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG620443361 or 620443361. Listed at 23 retailers as of October 29, 2026, with prices from £428 to £4,641, a £4,213 spread on the same certified stone. Do Amore Diamonds lists it at £4,641. 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

3.16
Carat
D
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.1°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG620443361
Dimensions8.18 × 8.13 × 5.66 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.18 mm8.13 mm3.16 ctD / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG620443361
Side View
Table 68.0%Crown 41.1°Girdle: MediumPavilion 38.7°Culet: NoneDepth 69.6%

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: Oct 30
Current: £918 GBP|Low: £478 GBP|High: £2,336 GBP|Avg: £1,240 GBP|+2.4%
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
October 30, 2026
Retailer 6£478 GBP
Retailer 4£479 GBP
Retailer 9£631 GBP
Retailer 14£701 GBP
Retailer 5£797 GBP
Retailer 1£918 GBP
Retailer 10£1,245 GBP
Retailer 8£1,272 GBP
Retailer 13£1,316 GBP
Retailer 3£1,540 GBP
Retailer 7£1,705 GBP
Retailer 2£1,708 GBP
Retailer 15£1,756 GBP
Retailer 11£2,144 GBP
Retailer 12£2,320 GBP

45 data points across 15 retailers

23 retailers£428 GBP to £4,641 GBP

A
Cheapest Retailer
-
£428 GBP
$570 USD
A
Retailer 2
-
£478 GBP
$637 USD
View
Final sale: no returns
A
Retailer 3
-
£479 GBP
$638 USD
View
Retailer 4
-
£531 GBP
$707 USD
View
Price last confirmed 14 days ago
A
Retailer 5
-
£531 GBP
$707 USD
View
A
Retailer 6
-
£631 GBP
$840 USD
View
B+
Retailer 7
-
£701 GBP
$934 USD
View
B+
Retailer 8
-
£797 GBP
$1,061 USD
View
B+
Retailer 9
-
£894 GBP
$1,191 USD
View
B+
Retailer 10
-
£918 GBP
View
Retailer 11
-
£1,245 GBP
A$2,550 AUD
View
Price last confirmed 9 days ago
B+
Retailer 12
-
£1,272 GBP
ZAR 27,367 ZAR
View
B
Retailer 13
-
£1,316 GBP
$1,753 USD
View
B
Retailer 14
-
£1,540 GBP
$2,051 USD
View
B
Retailer 15
-
£1,705 GBP
View
B
Retailer 16
-
£1,708 GBP
$2,275 USD
View
Retailer 17
-
£1,756 GBP
A$3,597 AUD
View
Price last confirmed 21 days ago
B
Retailer 18
-
£1,770 GBP
$2,357 USD
View
B
Retailer 19
-
£1,979 GBP
$2,635 USD
View
Retailer 20
-
£2,144 GBP
$2,855 USD
View
Price last confirmed 12 days ago
B
Retailer 21
-
£2,320 GBP
View
B
Retailer 22
-
£3,800 GBP
$5,060 USD
View
Most Expensive
C
Do Amore Diamonds
23-620443361 · Oct 29
£4,641 GBP
$6,180 USD
View
22 more retailers have this diamond
Prices start from £428 GBPSave up to £4,213 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
3.16ct Princess
£428 GBP