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Round|Lab Grown|IGI

1.10ct G IF Round Lab Grown Diamond

EX • G/IF • IGI LG815653124

Shape and cutting style on the report: Round brilliant

Certificate IGI LG815653124

Diamond specifications and retailer prices

From £143 GBP
$192 USD
As of October 29, 2026
Save £1,019 GBP (88%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £1,163 GBP at Yadav Diamonds · As of October 30, 2026
View at Yadav Diamonds

About this 1.1ct lab-grown round diamond

This 1.1ct lab-grown round sits in the classic one-carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG815653124 or 815653124. Listed at 22 retailers as of October 29, 2026, with prices from £143 to £1,163, a £1,019 spread on the same certified stone. Yadav Diamonds lists it at £1,163. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.10
Carat
G
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815653124
Dimensions6.55 × 6.58 × 4.10 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
6.55 mm6.58 mm1.10 ctG / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815653124
Side View
Table 61.0%Crown 35.6°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 62.5%

Caratlytics Score

How it works →
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: £298 GBP|Low: £139 GBP|High: £1,358 GBP|Avg: £419 GBP|-0.3%
Retailer 1
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Retailer 20
October 31, 2026
Retailer 9£143 GBP
Retailer 3£166 GBP
Retailer 5£178 GBP
Retailer 20£178 GBP
Retailer 7£201 GBP
Retailer 6£240 GBP
Retailer 1£298 GBP
Retailer 16£298 GBP
Retailer 18£306 GBP
Retailer 12£324 GBP
Retailer 4£358 GBP
Retailer 14£428 GBP
Retailer 19£435 GBP
Retailer 8£512 GBP
Retailer 2£572 GBP
Retailer 11£590 GBP
Retailer 13£612 GBP
Retailer 10£613 GBP
Retailer 17£837 GBP
Retailer 15£948 GBP

31 data points across 20 retailers

22 retailers£143 GBP to £1,163 GBP

A
Cheapest Retailer
-
£143 GBP
$192 USD
A
Retailer 2
-
£166 GBP
$223 USD
View
Retailer 3
-
£170 GBP
$228 USD
View
Price last confirmed 60 days ago
A
Retailer 4
-
£178 GBP
$239 USD
View
A
Retailer 5
-
£178 GBP
$239 USD
View
A
Retailer 6
-
£201 GBP
HK$2,100 HKD
View
B+
Retailer 7
-
£240 GBP
$322 USD
View
A
Retailer 8
-
£298 GBP
€380 EUR
View
A
Retailer 9
-
£298 GBP
View
A
Retailer 10
-
£306 GBP
ZAR 6,619 ZAR
View
A
Retailer 11
-
£324 GBP
View
B+
Retailer 12
-
£358 GBP
$480 USD
View
B+
Retailer 13
-
£428 GBP
$573 USD
View
B+
Retailer 14
-
£435 GBP
A$896 AUD
View
B+
Retailer 15
-
£512 GBP
$686 USD
View
B
Retailer 16
-
£572 GBP
$767 USD
View
B
Retailer 17
-
£590 GBP
SGD 1,068 SGD
View
B
Retailer 18
-
£612 GBP
$820 USD
View
B
Retailer 19
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£613 GBP
$821 USD
View
B
Retailer 20
-
£837 GBP
View
B
Retailer 21
-
£948 GBP
$1,270 USD
View
Most Expensive
B
Yadav Diamonds
13286618 · Oct 30
£1,163 GBP
$1,558 USD
View
21 more retailers have this diamond
Prices start from £143 GBPSave up to £1,019 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
1.10ct Round
£143 GBP