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Round|Lab Grown|IGI

1.74ct J VVS2 Round Lab Grown Diamond

EX • J/VVS2 • IGI LG594313289

Shape and cutting style on the report: Round brilliant

Certificate IGI LG594313289

Diamond specifications and retailer prices

From £339 GBP
$452 USD
As of October 23, 2026
2 retailers carry this diamond
Most expensive: £549 GBP at Rare Carat · As of August 16, 2026
View at Rare Carat

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 J colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG594313289 or 594313289. Listed at 2 retailers as of October 23, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.74
Carat
J
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG594313289
Dimensions7.70 × 7.65 × 4.81 mm
L/W Ratio1.01
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.
Top View
7.70 mm7.65 mm1.74 ctJ / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG594313289
Side View
Table 58.0%Crown 35.1°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 23
Current: £549 GBP|Low: £107 GBP|High: £1,095 GBP|Avg: £617 GBP|-36.2%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
September 13, 2026
Retailer 4£313 GBP
Retailer 2£339 GBP
Retailer 3£350 GBP
Retailer 5£381 GBP
Retailer 8£398 GBP
Rare Carat£549 GBP
Retailer 6£810 GBP
Retailer 7£812 GBP

58 data points across 8 retailers

2 retailers

A
Cheapest Retailer
-
£339 GBP
$452 USD
Most Expensive
Rare Carat
FC04173 · Aug 16
£549 GBP
$731 USD
View
Price last confirmed 74 days ago
1 more retailer has this diamond
Prices start from £339 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
£339 GBP