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Round|Lab Grown|IGI

1.74ct I VVS2 Round Lab Grown Diamond

EX • I/VVS2 • IGI LG555273686

Shape and cutting style on the report: Round brilliant

Certificate IGI LG555273686

Diamond specifications and retailer prices

From £315 GBP
$422 USD
As of October 29, 2026
Save £1,128 GBP (78%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £1,443 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.74ct lab-grown round diamond

This 1.74ct lab-grown round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG555273686 or 555273686. Listed at 15 retailers as of October 29, 2026, with prices from £315 to £1,443, a £1,128 spread on the same certified stone. MOH London lists it at £1,443. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.74
Carat
I
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG555273686
Dimensions7.64 × 7.61 × 4.79 mm
L/W Ratio1.00
Girdle conditionFaceted
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
7.64 mm7.61 mm1.74 ctI / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG555273686
Side View
Table 58.0%Crown 36°Girdle: MediumPavilion 41.1°Culet: NoneDepth 62.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: £1,443 GBP|Low: £302 GBP|High: £1,452 GBP|Avg: £726 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 29, 2026
Retailer 11£315 GBP
Retailer 15£352 GBP
Retailer 3£390 GBP
Retailer 12£390 GBP
Retailer 8£500 GBP
Retailer 4£532 GBP
Retailer 14£577 GBP
Retailer 13£616 GBP
Retailer 9£664 GBP
Retailer 2£671 GBP
Retailer 5£1,046 GBP
Retailer 7£1,058 GBP
Retailer 10£1,096 GBP
Retailer 6£1,280 GBP
MOH London£1,443 GBP

24 data points across 15 retailers

15 retailers£315 GBP to £1,443 GBP

A
Cheapest Retailer
-
£315 GBP
$422 USD
A
Retailer 2
-
£352 GBP
$472 USD
View
Final sale: no returns
A
Retailer 3
-
£353 GBP
$473 USD
View
A
Retailer 4
-
£390 GBP
$523 USD
View
A
Retailer 5
-
£390 GBP
$523 USD
View
B+
Retailer 6
-
£500 GBP
$670 USD
View
B+
Retailer 7
-
£532 GBP
$713 USD
View
B+
Retailer 8
-
£577 GBP
$773 USD
View
B+
Retailer 9
-
£616 GBP
$826 USD
View
Retailer 10
-
£664 GBP
$890 USD
View
Price last confirmed 12 days ago
B+
Retailer 11
-
£671 GBP
ZAR 14,526 ZAR
View
B
Retailer 12
-
£1,096 GBP
$1,468 USD
View
B
Retailer 13
-
£1,255 GBP
$1,682 USD
View
B
Retailer 14
-
£1,280 GBP
$1,715 USD
View
Most Expensive
B
MOH London
LG555273686 · Oct 29
£1,443 GBP
View
14 more retailers have this diamond
Prices start from £315 GBPSave up to £1,128 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
1.74ct Round
£315 GBP