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Round|Lab Grown|IGI

1.10ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG778646636

Shape and cutting style on the report: Round brilliant

Certificate IGI LG778646636

Diamond specifications and retailer prices

From £143 GBP
$190 USD
As of October 28, 2026
Save £684 GBP (83%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £826 GBP at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

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 LG778646636 or 778646636. Listed at 21 retailers as of October 28, 2026, with prices from £143 to £826, a £684 spread on the same certified stone. Reve Diamonds lists it at £826. 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 angle33.3°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778646636
Dimensions6.65 × 6.68 × 4.06 mm
L/W Ratio1.00
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
6.65 mm6.68 mm1.10 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778646636
Side View
Table 58.0%Crown 33.3°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 60.9%

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 28
Current: £271 GBP|Low: £143 GBP|High: £826 GBP|Avg: £386 GBP|-0.6%
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
Reve Diamonds
October 30, 2026
Retailer 5£143 GBP
Retailer 11£216 GBP
Retailer 4£250 GBP
Retailer 1£271 GBP
Retailer 7£273 GBP
Retailer 8£273 GBP
Retailer 6£282 GBP
Retailer 2£360 GBP
Retailer 10£388 GBP
Retailer 13£436 GBP
Retailer 9£494 GBP
Retailer 3£540 GBP
Retailer 12£745 GBP
Reve Diamonds£826 GBP

37 data points across 14 retailers

21 retailers£143 GBP to £826 GBP

Retailer 1
-
£128 GBP
$171 USD
Price last confirmed 11 days ago
A
Retailer 2
-
£143 GBP
$190 USD
View
Final sale: no returns
A
Retailer 3
-
£149 GBP
$198 USD
View
A
Retailer 4
-
£159 GBP
$212 USD
View
Retailer 5
-
£159 GBP
$212 USD
View
Price last confirmed 11 days ago
B+
Retailer 6
-
£216 GBP
$288 USD
View
A
Retailer 7
-
£250 GBP
$333 USD
View
A
Retailer 8
-
£271 GBP
View
A
Retailer 9
-
£273 GBP
€346 EUR
View
A
Retailer 10
-
£273 GBP
ZAR 5,876 ZAR
View
B+
Retailer 11
-
£282 GBP
View
B+
Retailer 12
-
£342 GBP
$456 USD
View
B+
Retailer 13
-
£360 GBP
A$738 AUD
View
B+
Retailer 14
-
£388 GBP
A$794 AUD
View
B+
Retailer 15
-
£436 GBP
$580 USD
View
B
Retailer 16
-
£494 GBP
A$1,012 AUD
View
Retailer 17
-
£511 GBP
$681 USD
View
Price last confirmed 12 days ago
B
Retailer 18
-
£540 GBP
$719 USD
View
B
Retailer 19
-
£552 GBP
$736 USD
View
B
Retailer 20
-
£745 GBP
View
Most Expensive
B
Reve Diamonds
A2A77EBE2 · Oct 30
£826 GBP
$1,101 USD
View
20 more retailers have this diamond
Prices start from £143 GBPSave up to £684 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