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Round|Lab Grown|IGI

1.10ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG761554543

Shape and cutting style on the report: Round brilliant

Certificate IGI LG761554543

Diamond specifications and retailer prices

From £152 GBP
$202 USD
As of October 29, 2026
Save £699 GBP (82%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £1,488 GBP at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.1ct lab-grown round diamond

This 1.1ct lab-grown round sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG761554543 or 761554543. Listed at 21 retailers as of October 28, 2026, with a 461% 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

1.10
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG761554543
Dimensions6.58 × 6.62 × 4.10 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.58 mm6.62 mm1.10 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG761554543
Side View
Table 59.0%Crown 35.6°Girdle: MediumPavilion 41.3°Culet: NoneDepth 62.2%

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: £302 GBP|Low: £131 GBP|High: £796 GBP|Avg: £315 GBP|+6.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 29, 2026
Retailer 15£136 GBP
Retailer 8£152 GBP
Retailer 6£158 GBP
Retailer 2£168 GBP
Retailer 3£227 GBP
Retailer 7£253 GBP
Retailer 10£287 GBP
Retailer 12£289 GBP
Retailer 1£302 GBP
Retailer 11£312 GBP
Retailer 5£351 GBP
Retailer 13£410 GBP
Retailer 14£426 GBP
Retailer 4£541 GBP
Retailer 9£792 GBP

43 data points across 15 retailers

21 retailers£152 GBP to £850 GBP

Retailer 1
-
£136 GBP
$181 USD
Price last confirmed 11 days ago
A
Retailer 2
-
£152 GBP
$202 USD
View
Final sale: no returns
A
Retailer 3
-
£158 GBP
$210 USD
View
Retailer 4
-
£168 GBP
$224 USD
View
Price last confirmed 10 days ago
A
Retailer 5
-
£168 GBP
$224 USD
View
A
Retailer 6
-
£192 GBP
HK$2,000 HKD
View
B+
Retailer 7
-
£227 GBP
$302 USD
View
A
Retailer 8
-
£287 GBP
View
A
Retailer 9
-
£289 GBP
ZAR 6,220 ZAR
View
B+
Retailer 10
-
£302 GBP
View
B+
Retailer 11
-
£312 GBP
€396 EUR
View
B+
Retailer 12
-
£351 GBP
$467 USD
View
B+
Retailer 13
-
£410 GBP
A$841 AUD
View
B+
Retailer 14
-
£426 GBP
$567 USD
View
Retailer 15
-
£541 GBP
$721 USD
View
Price last confirmed 11 days ago
B
Retailer 16
-
£550 GBP
SGD 990 SGD
View
B
Retailer 17
-
£561 GBP
$747 USD
View
B
Retailer 18
-
£582 GBP
$775 USD
View
B
Retailer 19
-
£792 GBP
View
B
Retailer 20
-
£850 GBP
$1,132 USD
View
Most Expensive
Queensmith
LG761554543 · Oct 27
£1,488 GBP
View
Price under review
20 more retailers have this diamond
Prices start from £152 GBPSave up to £699 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
£152 GBP