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Round|Lab Grown|IGI

1.62ct I VS1 Round Lab Grown Diamond

EX • I/VS1 • IGI LG445036257

Shape and cutting style on the report: Round brilliant

Certificate IGI LG445036257

Diamond specifications and retailer prices

From £687 GBP
$920 USD
As of October 30, 2026
Save £3,519 GBP (84%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £4,206 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.62ct lab-grown round diamond

This 1.62ct lab-grown round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG445036257 or 445036257. Listed at 14 retailers as of October 29, 2026, with prices from £687 to £4,206, a £3,519 spread on the same certified stone. MOH London lists it at £4,206. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.62
Carat
I
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG445036257
Dimensions7.61 × 7.64 × 4.51 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Top View
7.61 mm7.64 mm1.62 ctI / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG445036257
Side View
Table 59.5%Crown 32°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 59.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £4,206 GBP|Low: £687 GBP|High: £4,240 GBP|Avg: £2,095 GBP|+0.5%
MOH London
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 2£687 GBP
Retailer 11£1,263 GBP
Retailer 15£1,374 GBP
Retailer 14£1,414 GBP
Retailer 5£1,465 GBP
Retailer 12£1,465 GBP
Retailer 6£1,590 GBP
Retailer 7£1,958 GBP
Retailer 13£2,302 GBP
Retailer 8£2,447 GBP
Retailer 10£2,526 GBP
Retailer 9£2,693 GBP
Retailer 3£2,746 GBP
Retailer 4£3,037 GBP
MOH London£4,206 GBP

38 data points across 15 retailers

14 retailers£687 GBP to £4,206 GBP

B+
Cheapest Retailer
-
£687 GBP
$920 USD
B
Retailer 2
-
£1,263 GBP
$1,692 USD
View
B
Retailer 3
-
£1,374 GBP
$1,841 USD
View
B
Retailer 4
-
£1,414 GBP
$1,895 USD
View
Final sale: no returns
B
Retailer 5
-
£1,465 GBP
$1,963 USD
View
Retailer 6
-
£1,465 GBP
$1,963 USD
View
Price last confirmed 19 days ago
B
Retailer 7
-
£1,590 GBP
$2,130 USD
View
B
Retailer 8
-
£2,302 GBP
$3,084 USD
View
B
Retailer 9
-
£2,447 GBP
View
B
Retailer 10
-
£2,526 GBP
$3,384 USD
View
B
Retailer 11
-
£2,693 GBP
ZAR 58,288 ZAR
View
B
Retailer 12
-
£2,746 GBP
$3,679 USD
View
B
Retailer 13
-
£3,037 GBP
View
Most Expensive
B
MOH London
LG445036257 · Oct 29
£4,206 GBP
View
13 more retailers have this diamond
Prices start from £687 GBPSave up to £3,519 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.

B+
1.62ct Round
£687 GBP