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Radiant|Lab Grown|IGI

3.16ct D VS2 Radiant Lab Grown Diamond

ID • D/VS2 • IGI LG739552248

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG739552248

Diamond specifications and retailer prices

From £422 GBP
$566 USD
As of October 30, 2026
Save £3,324 GBP (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £3,747 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.16ct lab-grown radiant diamond

This 3.16ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG739552248 or 739552248. Listed at 20 retailers as of October 29, 2026, with prices from £422 to £3,747, a £3,324 spread on the same certified stone. Do Amore Diamonds lists it at £3,747. 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

3.16
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39°
Pavilion angle33.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG739552248
Dimensions10.85 × 7.30 × 10.85 mm
L/W Ratio1.49
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.85 mm7.30 mm3.16 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG739552248
Side View
Table 61.0%Crown 39°Girdle: MED-STKPavilion 33.8°Culet: NoneDepth 65.3%

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: £3,747 GBP|Low: £346 GBP|High: £4,545 GBP|Avg: £1,493 GBP|-1.6%
Do Amore Diamonds
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 7£346 GBP
Retailer 5£411 GBP
Retailer 9£627 GBP
Retailer 4£679 GBP
Retailer 3£693 GBP
Retailer 13£759 GBP
Retailer 10£809 GBP
Retailer 11£836 GBP
Retailer 15£1,297 GBP
Retailer 14£1,299 GBP
Retailer 6£1,740 GBP
Retailer 8£2,289 GBP
Retailer 12£2,756 GBP
Retailer 2£3,485 GBP
Do Amore Diamonds£3,747 GBP

24 data points across 15 retailers

20 retailers£422 GBP to £3,747 GBP

Retailer 1
-
£411 GBP
$551 USD
Price last confirmed 28 days ago
A
Retailer 2
-
£422 GBP
$566 USD
View
A
Retailer 3
-
£472 GBP
$633 USD
View
Retailer 4
-
£480 GBP
$643 USD
View
Price last confirmed 33 days ago
A
Retailer 5
-
£627 GBP
$840 USD
View
Retailer 6
-
£679 GBP
$910 USD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
£693 GBP
$928 USD
View
Retailer 8
-
£759 GBP
View
Price last confirmed 13 days ago
A
Retailer 9
-
£809 GBP
$1,084 USD
View
A
Retailer 10
-
£836 GBP
€1,067 EUR
View
Price last confirmed 7 days ago
B+
Retailer 11
-
£1,297 GBP
$1,738 USD
View
B+
Retailer 12
-
£1,299 GBP
$1,740 USD
View
B+
Retailer 13
-
£1,520 GBP
$2,036 USD
View
Retailer 14
-
£1,543 GBP
$2,067 USD
View
Price last confirmed 30 days ago
Retailer 15
-
£1,740 GBP
A$3,586 AUD
View
Price last confirmed 29 days ago
B
Retailer 16
-
£2,289 GBP
View
Retailer 17
-
£2,630 GBP
$3,524 USD
View
B
Retailer 18
-
£2,756 GBP
$3,693 USD
View
B
Retailer 19
-
£3,485 GBP
$4,670 USD
View
Most Expensive
B
Do Amore Diamonds
27-94B7AA472 · Oct 29
£3,747 GBP
$5,020 USD
View
19 more retailers have this diamond
Prices start from £422 GBPSave up to £3,324 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 Radiant
£422 GBP