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Round|Lab Grown|IGI

1.10ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG685510879

Shape and cutting style on the report: Round brilliant

Certificate IGI LG685510879

Diamond specifications and retailer prices

From £142 GBP
$189 USD
As of October 29, 2026
Save £1,107 GBP (89%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £1,249 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 LG685510879 or 685510879. Listed at 21 retailers as of October 27, 2026, with prices from £142 to £1,249, a £1,107 spread on the same certified stone. Queensmith lists it at £1,249. 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 angle34.3°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG685510879
Dimensions6.60 × 6.63 × 4.08 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.60 mm6.63 mm1.10 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG685510879
Side View
Table 57.0%Crown 34.3°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.7%

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: £279 GBP|Low: £142 GBP|High: £822 GBP|Avg: £366 GBP|-4.9%
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
Retailer 16
October 30, 2026
Retailer 2£142 GBP
Retailer 7£147 GBP
Retailer 14£183 GBP
Retailer 4£214 GBP
Retailer 13£249 GBP
Retailer 11£270 GBP
Retailer 1£279 GBP
Retailer 10£293 GBP
Retailer 16£341 GBP
Retailer 3£383 GBP
Retailer 12£413 GBP
Retailer 6£518 GBP
Retailer 8£520 GBP
Retailer 15£547 GBP
Retailer 9£741 GBP
Retailer 5£822 GBP

42 data points across 16 retailers

21 retailers£142 GBP to £1,249 GBP

Retailer 1
-
£127 GBP
$169 USD
Price last confirmed 11 days ago
A
Retailer 2
-
£142 GBP
$189 USD
View
Final sale: no returns
A
Retailer 3
-
£147 GBP
$196 USD
View
Retailer 4
-
£158 GBP
$210 USD
View
Price last confirmed 11 days ago
A
Retailer 5
-
£158 GBP
$210 USD
View
A
Retailer 6
-
£183 GBP
HK$1,900 HKD
View
B+
Retailer 7
-
£214 GBP
$285 USD
View
A
Retailer 8
-
£249 GBP
$332 USD
View
A
Retailer 9
-
£270 GBP
ZAR 5,819 ZAR
View
A
Retailer 10
-
£279 GBP
View
B+
Retailer 11
-
£293 GBP
€372 EUR
View
B+
Retailer 12
-
£341 GBP
$454 USD
View
Retailer 13
-
£383 GBP
$510 USD
View
Price last confirmed 23 days ago
B+
Retailer 14
-
£413 GBP
$550 USD
View
Retailer 15
-
£506 GBP
$674 USD
View
Price last confirmed 12 days ago
B
Retailer 16
-
£518 GBP
$690 USD
View
B
Retailer 17
-
£520 GBP
SGD 935 SGD
View
B
Retailer 18
-
£547 GBP
$729 USD
View
B
Retailer 19
-
£741 GBP
View
B
Retailer 20
-
£822 GBP
$1,095 USD
View
Most Expensive
B
Queensmith
LG685510879 · Oct 27
£1,249 GBP
View
20 more retailers have this diamond
Prices start from £142 GBPSave up to £1,107 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
£142 GBP