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Round|Lab Grown|IGI

1.60ct E VS1 Round Lab Grown Diamond

EX • E/VS1 • IGI LG794609738

Shape and cutting style on the report: Round brilliant

Certificate IGI LG794609738

Diamond specifications and retailer prices

From £168 GBP
$224 USD
As of October 29, 2026
Save £786 GBP (82%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £1,194 GBP at Brilliant Earth · As of October 4, 2026
View at Brilliant Earth

About this 1.6ct lab-grown round diamond

This 1.6ct lab-grown round sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG794609738 or 794609738. Listed at 24 retailers as of October 28, 2026, with a 467% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.60
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794609738
Dimensions7.48 × 7.40 × 4.61 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.48 mm7.40 mm1.60 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794609738
Side View
Table 62.0%Crown 35.2°Girdle: Slightly ThickPavilion 41.6°Culet: NoneDepth 61.9%

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: £1,194 GBP|Low: £161 GBP|High: £1,404 GBP|Avg: £507 GBP|-15.0%
Brilliant Earth
Retailer 2
Retailer 3
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Retailer 6
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Retailer 11
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Retailer 13
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Retailer 19
October 29, 2026
Retailer 4£168 GBP
Retailer 7£188 GBP
Retailer 10£195 GBP
Retailer 8£209 GBP
Retailer 14£282 GBP
Retailer 13£337 GBP
Retailer 19£339 GBP
Retailer 15£359 GBP
Retailer 2£387 GBP
Retailer 18£424 GBP
Retailer 9£458 GBP
Retailer 16£488 GBP
Retailer 3£544 GBP
Retailer 11£671 GBP
Retailer 17£687 GBP
Retailer 12£841 GBP
Retailer 5£850 GBP
Retailer 6£954 GBP
Brilliant Earth£1,194 GBP

39 data points across 19 retailers

24 retailers£168 GBP to £954 GBP

A
Cheapest Retailer
-
£168 GBP
$224 USD
A
Retailer 2
-
£188 GBP
$251 USD
View
Final sale: no returns
A
Retailer 3
-
£195 GBP
$260 USD
View
A
Retailer 4
-
£209 GBP
$278 USD
View
A
Retailer 5
-
£209 GBP
$278 USD
View
B+
Retailer 6
-
£282 GBP
$375 USD
View
A
Retailer 7
-
£337 GBP
€427 EUR
View
A
Retailer 8
-
£339 GBP
View
Price last confirmed 12 days ago
A
Retailer 9
-
£359 GBP
ZAR 7,715 ZAR
View
A
Retailer 10
-
£384 GBP
$511 USD
View
A
Retailer 11
-
£387 GBP
View
A
Retailer 12
-
£424 GBP
A$868 AUD
View
B+
Retailer 13
-
£428 GBP
$570 USD
View
B+
Retailer 14
-
£458 GBP
$610 USD
View
B+
Retailer 15
-
£488 GBP
A$999 AUD
View
B+
Retailer 16
-
£544 GBP
$724 USD
View
B+
Retailer 17
-
£671 GBP
$893 USD
View
B+
Retailer 18
-
£687 GBP
$915 USD
View
B
Retailer 19
-
£710 GBP
$946 USD
View
B
Retailer 20
-
£841 GBP
View
B
Retailer 21
-
£843 GBP
$1,123 USD
View
B
Retailer 22
-
£850 GBP
$1,132 USD
View
B
Retailer 23
-
£954 GBP
$1,271 USD
View
Most Expensive
B
Brilliant Earth
19661047A · Oct 4
£1,194 GBP
$1,590 USD
View
Price last confirmed 25 days ago
23 more retailers have this diamond
Prices start from £168 GBPSave up to £786 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
1.60ct Round
£168 GBP