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Round|Lab Grown|IGI

2.21ct H VS2 Round Lab Grown Diamond

ID • H/VS2 • IGI LG781609851

Shape and cutting style on the report: Round brilliant

Certificate IGI LG781609851

Diamond specifications and retailer prices

From £272 GBP
$362 USD
As of October 29, 2026
Save £1,286 GBP (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £1,557 GBP at With Clarity · As of October 30, 2026
View at With Clarity

About this 2.21ct lab-grown round diamond

This 2.21ct lab-grown round sits in the two to three carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG781609851 or 781609851. Listed at 18 retailers as of October 29, 2026, with prices from £272 to £1,557, a £1,286 spread on the same certified stone. With Clarity lists it at £1,557. 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

2.21
Carat
H
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG781609851
Dimensions8.35 × 8.31 × 5.16 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.35 mm8.31 mm2.21 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG781609851
Side View
Table 55.0%Crown 33.5°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.0%

Caratlytics Score

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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 29
Current: £545 GBP|Low: £261 GBP|High: £1,527 GBP|Avg: £702 GBP|-0.8%
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
With Clarity
October 30, 2026
Retailer 13£272 GBP
Retailer 4£315 GBP
Retailer 6£336 GBP
Retailer 15£336 GBP
Retailer 11£451 GBP
Retailer 2£538 GBP
Retailer 9£542 GBP
Retailer 7£544 GBP
Retailer 1£545 GBP
Retailer 3£548 GBP
Retailer 12£838 GBP
Retailer 10£860 GBP
Retailer 5£1,082 GBP
Retailer 14£1,104 GBP
Retailer 8£1,323 GBP
With Clarity£1,527 GBP

39 data points across 16 retailers

18 retailers£272 GBP to £1,557 GBP

A
Cheapest Retailer
-
£272 GBP
$362 USD
A
Retailer 2
-
£315 GBP
$419 USD
View
A
Retailer 3
-
£336 GBP
$448 USD
View
A
Retailer 4
-
£336 GBP
$448 USD
View
A
Retailer 5
-
£451 GBP
$600 USD
View
A
Retailer 6
-
£538 GBP
$717 USD
View
A
Retailer 7
-
£542 GBP
€688 EUR
View
A
Retailer 8
-
£544 GBP
$725 USD
View
A
Retailer 9
-
£545 GBP
View
A
Retailer 10
-
£548 GBP
$730 USD
View
B+
Retailer 11
-
£838 GBP
$1,116 USD
View
B+
Retailer 12
-
£860 GBP
$1,145 USD
View
Retailer 13
-
£905 GBP
$1,205 USD
View
Price last confirmed 44 days ago
B+
Retailer 14
-
£1,082 GBP
$1,441 USD
View
B+
Retailer 15
-
£1,104 GBP
$1,470 USD
View
B+
Retailer 16
-
£1,113 GBP
$1,482 USD
View
B
Retailer 17
-
£1,323 GBP
View
Most Expensive
B
With Clarity
781609851 · Oct 30
£1,557 GBP
$2,074 USD
View
17 more retailers have this diamond
Prices start from £272 GBPSave up to £1,286 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
2.21ct Round
£272 GBP