Round|Lab Grown|IGI

1.00ct G VVS1 Round Lab Grown Diamond

ID • G/VVS1 • IGI LG823685276

Shape and cutting style on the report: Round brilliant

Certificate IGI LG823685276

Diamond specifications and retailer prices

From £160 GBP
$214 USD
As of October 30, 2026
Save £922 GBP (85%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £1,082 GBP at Do Amore Diamonds · As of October 26, 2026
View at Do Amore Diamonds

About this 1ct lab-grown round diamond

This 1ct lab-grown round sits in the classic one-carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG823685276 or 823685276. Listed at 15 retailers as of October 26, 2026, with prices from £160 to £1,082, a £922 spread on the same certified stone. Do Amore Diamonds lists it at £1,082. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
G
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823685276
Dimensions6.37 × 6.41 × 3.98 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
6.37 mm6.41 mm1.00 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823685276
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.3%

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 30
Current: £1,082 GBP|Low: £109 GBP|High: £1,112 GBP|Avg: £383 GBP|-0.7%
Do Amore Diamonds
Retailer 2
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October 26, 2026
Retailer 15£113 GBP
Retailer 4£126 GBP
Retailer 5£131 GBP
Retailer 7£160 GBP
Retailer 10£257 GBP
Retailer 11£258 GBP
Retailer 13£260 GBP
Retailer 16£322 GBP
Retailer 12£358 GBP
Retailer 9£376 GBP
Retailer 8£470 GBP
Retailer 14£475 GBP
Retailer 6£478 GBP
Retailer 3£496 GBP
Retailer 2£723 GBP
Do Amore Diamonds£1,082 GBP

32 data points across 16 retailers

15 retailers£160 GBP to £1,082 GBP

Retailer 1
-
£113 GBP
$151 USD
Price last confirmed 8 days ago
Retailer 2
-
£131 GBP
$175 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
£160 GBP
$214 USD
View
B+
Retailer 4
-
£257 GBP
$344 USD
View
A
Retailer 5
-
£258 GBP
View
A
Retailer 6
-
£260 GBP
€332 EUR
View
B+
Retailer 7
-
£322 GBP
$431 USD
View
Retailer 8
-
£358 GBP
$480 USD
View
Price last confirmed 10 days ago
B+
Retailer 9
-
£376 GBP
A$776 AUD
View
B
Retailer 10
-
£470 GBP
$630 USD
View
B
Retailer 11
-
£475 GBP
$637 USD
View
B+
Retailer 12
-
£478 GBP
$641 USD
View
Retailer 13
-
£496 GBP
$665 USD
View
Price last confirmed 7 days ago
B
Retailer 14
-
£723 GBP
View
Most Expensive
B
Do Amore Diamonds
27-C7DB086C6 · Oct 26
£1,082 GBP
$1,450 USD
View
14 more retailers have this diamond
Prices start from £160 GBPSave up to £922 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
1.00ct Round
£160 GBP