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Round|Lab Grown|IGI

1.53ct G IF Round Lab Grown Diamond

EX • G/IF • IGI LG808631170

Shape and cutting style on the report: Round brilliant

Certificate IGI LG808631170

Diamond specifications and retailer prices

From £195 GBP
$261 USD
As of November 1, 2026
Save £2,280 GBP (92%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £2,475 GBP at Yadav Diamonds · As of October 30, 2026
View at Yadav Diamonds

About this 1.53ct lab-grown round diamond

This 1.53ct lab-grown round sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG808631170 or 808631170. Listed at 24 retailers as of October 30, 2026, with prices from £195 to £2,475, a £2,280 spread on the same certified stone. Yadav Diamonds lists it at £2,475. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
G
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG808631170
Dimensions7.46 × 7.42 × 4.52 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.46 mm7.42 mm1.53 ctG / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG808631170
Side View
Table 61.0%Crown 33.2°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 60.6%

Caratlytics Score

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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: Nov 1
Current: £407 GBP|Low: £195 GBP|High: £1,396 GBP|Avg: £577 GBP|-2.6%
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Retailer 22
November 2, 2026
Retailer 2£195 GBP
Retailer 9£225 GBP
Retailer 4£241 GBP
Retailer 14£241 GBP
Retailer 12£255 GBP
Retailer 15£287 GBP
Retailer 3£340 GBP
Retailer 22£362 GBP
Retailer 1£407 GBP
Retailer 17£416 GBP
Retailer 5£438 GBP
Retailer 16£460 GBP
Retailer 21£561 GBP
Retailer 19£605 GBP
Retailer 6£645 GBP
Retailer 7£775 GBP
Retailer 13£814 GBP
Retailer 8£825 GBP
Retailer 10£949 GBP
Retailer 18£967 GBP
Retailer 11£1,069 GBP
Retailer 20£1,392 GBP

24 data points across 22 retailers

24 retailers£195 GBP to £2,475 GBP

A
Cheapest Retailer
-
£195 GBP
$261 USD
A
Retailer 2
-
£225 GBP
$302 USD
View
A
Retailer 3
-
£241 GBP
$323 USD
View
Retailer 4
-
£241 GBP
$323 USD
View
Price last confirmed 8 days ago
A
Retailer 5
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£255 GBP
View
A
Retailer 6
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£287 GBP
HK$3,000 HKD
View
B+
Retailer 7
-
£340 GBP
$455 USD
View
A
Retailer 8
-
£362 GBP
$485 USD
View
A
Retailer 9
-
£407 GBP
€519 EUR
View
A
Retailer 10
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£416 GBP
ZAR 9,001 ZAR
View
A
Retailer 11
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£438 GBP
$587 USD
View
A
Retailer 12
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£460 GBP
View
A
Retailer 13
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£561 GBP
A$1,156 AUD
View
A
Retailer 14
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£605 GBP
$811 USD
View
B+
Retailer 15
-
£645 GBP
$864 USD
View
B+
Retailer 16
-
£775 GBP
$1,039 USD
View
B+
Retailer 17
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£814 GBP
$1,090 USD
View
B+
Retailer 18
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£825 GBP
SGD 1,493 SGD
View
B+
Retailer 19
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£925 GBP
$1,239 USD
View
B+
Retailer 20
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£949 GBP
$1,271 USD
View
B+
Retailer 21
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£967 GBP
View
B
Retailer 22
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£1,069 GBP
$1,433 USD
View
B
Retailer 23
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£1,392 GBP
$1,865 USD
View
Most Expensive
B
Yadav Diamonds
13009560 · Oct 30
£2,475 GBP
$3,316 USD
View
23 more retailers have this diamond
Prices start from £195 GBPSave up to £2,280 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
1.53ct Round
£195 GBP