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Round|Lab Grown|IGI

1.54ct G VVS1 Round Lab Grown Diamond

EX • G/VVS1 • IGI LG837621076

Shape and cutting style on the report: Round brilliant

Certificate IGI LG837621076

Diamond specifications and retailer prices

From £154 GBP
$207 USD
As of October 29, 2026
Save £1,455 GBP (90%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £1,609 GBP at Yadav Diamonds · As of October 30, 2026
View at Yadav Diamonds

About this 1.54ct lab-grown round diamond

This 1.54ct lab-grown round sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG837621076 or 837621076. Listed at 23 retailers as of October 29, 2026, with prices from £154 to £1,609, a £1,455 spread on the same certified stone. Yadav Diamonds lists it at £1,609. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
G
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.9°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837621076
Dimensions7.55 × 7.58 × 4.52 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.55 mm7.58 mm1.54 ctG / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837621076
Side View
Table 58.0%Crown 31.9°Girdle: THN-MEDPavilion 41.1°Culet: NoneDepth 59.7%

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: £316 GBP|Low: £154 GBP|High: £978 GBP|Avg: £475 GBP|-1.0%
Retailer 1
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Retailer 19
October 31, 2026
Retailer 6£154 GBP
Retailer 17£179 GBP
Retailer 12£192 GBP
Retailer 2£260 GBP
Retailer 18£281 GBP
Retailer 1£316 GBP
Retailer 7£333 GBP
Retailer 13£352 GBP
Retailer 16£384 GBP
Retailer 8£453 GBP
Retailer 15£466 GBP
Retailer 14£616 GBP
Retailer 3£633 GBP
Retailer 5£656 GBP
Retailer 19£707 GBP
Retailer 10£731 GBP
Retailer 9£777 GBP
Retailer 4£782 GBP
Retailer 11£978 GBP

29 data points across 19 retailers

23 retailers£154 GBP to £1,609 GBP

A
Cheapest Retailer
-
£154 GBP
$207 USD
A
Retailer 2
-
£179 GBP
$240 USD
View
A
Retailer 3
-
£192 GBP
$257 USD
View
A
Retailer 4
-
£194 GBP
$260 USD
View
A
Retailer 5
-
£220 GBP
HK$2,300 HKD
View
B+
Retailer 6
-
£260 GBP
$348 USD
View
A
Retailer 7
-
£281 GBP
View
A
Retailer 8
-
£316 GBP
€403 EUR
View
A
Retailer 9
-
£333 GBP
ZAR 7,205 ZAR
View
A
Retailer 10
-
£352 GBP
View
A
Retailer 11
-
£384 GBP
$514 USD
View
B+
Retailer 12
-
£405 GBP
$542 USD
View
B+
Retailer 13
-
£453 GBP
A$933 AUD
View
B+
Retailer 14
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£466 GBP
$624 USD
View
B+
Retailer 15
-
£616 GBP
$825 USD
View
B+
Retailer 16
-
£633 GBP
SGD 1,147 SGD
View
B
Retailer 17
-
£656 GBP
$879 USD
View
B+
Retailer 18
-
£707 GBP
$947 USD
View
Retailer 19
-
£731 GBP
$980 USD
View
Price last confirmed 10 days ago
B
Retailer 20
-
£777 GBP
View
B
Retailer 21
-
£782 GBP
$1,048 USD
View
B
Retailer 22
-
£978 GBP
$1,310 USD
View
Most Expensive
B
Yadav Diamonds
13268573 · Oct 30
£1,609 GBP
$2,156 USD
View
22 more retailers have this diamond
Prices start from £154 GBPSave up to £1,455 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
1.54ct Round
£154 GBP