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Round|Lab Grown|IGI

1.77ct I VS2 Round Lab Grown Diamond

EX • I/VS2 • IGI LG442066865

Shape and cutting style on the report: Round brilliant

Certificate IGI LG442066865

Diamond specifications and retailer prices

From £1,164 GBP
$1,550 USD
As of October 29, 2026
Save £3,115 GBP (73%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £4,279 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.77ct lab-grown round diamond

This 1.77ct lab-grown round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG442066865 or 442066865. Listed at 11 retailers as of October 29, 2026, with prices from £1,164 to £4,279, a £3,115 spread on the same certified stone. MOH London lists it at £4,279. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.77
Carat
I
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.5°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG442066865
Dimensions7.99 × 7.94 × 4.64 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
7.99 mm7.94 mm1.77 ctI / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG442066865
Side View
Table 58.0%Crown 31.5°Girdle: THN-MEDPavilion 40.2°Culet: NoneDepth 58.3%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: £4,279 GBP|Low: £1,164 GBP|High: £4,313 GBP|Avg: £2,435 GBP|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 3£1,164 GBP
Retailer 5£1,438 GBP
Retailer 9£1,538 GBP
Retailer 6£1,618 GBP
Retailer 7£1,994 GBP
Retailer 4£2,341 GBP
Retailer 2£2,570 GBP
Retailer 10£3,336 GBP
Retailer 8£4,267 GBP
MOH London£4,279 GBP

13 data points across 10 retailers

11 retailers£1,164 GBP to £4,279 GBP

B
Cheapest Retailer
-
£1,164 GBP
$1,550 USD
B
Retailer 2
-
£1,285 GBP
$1,711 USD
View
B
Retailer 3
-
£1,398 GBP
$1,862 USD
View
B
Retailer 4
-
£1,438 GBP
$1,915 USD
View
Final sale: no returns
B
Retailer 5
-
£1,491 GBP
$1,985 USD
View
Retailer 6
-
£1,491 GBP
$1,985 USD
View
Price last confirmed 17 days ago
B
Retailer 7
-
£1,618 GBP
$2,155 USD
View
B
Retailer 8
-
£2,341 GBP
$3,117 USD
View
B
Retailer 9
-
£2,570 GBP
$3,422 USD
View
B
Retailer 10
-
£2,793 GBP
$3,720 USD
View
Most Expensive
B
MOH London
LG442066865 · Oct 29
£4,279 GBP
View
10 more retailers have this diamond
Prices start from £1,164 GBPSave up to £3,115 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
1.77ct Round
£1,164 GBP