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Round|Lab Grown|IGI

1.20ct D VVS2 Round Lab Grown Diamond

ID • D/VVS2 • IGI LG692543589

Shape and cutting style on the report: Round brilliant

Certificate IGI LG692543589

Diamond specifications and retailer prices

From £137 GBP
$183 USD
As of October 28, 2026
Save £1,049 GBP (88%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £1,186 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.2ct lab-grown round diamond

This 1.2ct lab-grown round sits in the classic one-carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG692543589 or 692543589. Listed at 22 retailers as of October 28, 2026, with prices from £137 to £1,186, a £1,049 spread on the same certified stone. Do Amore Diamonds lists it at £1,186. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
D
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG692543589
Dimensions6.89 × 6.84 × 4.11 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
6.89 mm6.84 mm1.20 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG692543589
Side View
Table 60.0%Crown 33.2°Girdle: MediumPavilion 40.5°Culet: NoneDepth 59.9%

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: £1,186 GBP|Low: £123 GBP|High: £1,186 GBP|Avg: £377 GBP
Do Amore Diamonds
Retailer 2
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October 29, 2026
Retailer 7£137 GBP
Retailer 5£153 GBP
Retailer 20£153 GBP
Retailer 13£170 GBP
Retailer 19£198 GBP
Retailer 10£208 GBP
Retailer 11£237 GBP
Retailer 14£279 GBP
Retailer 15£290 GBP
Retailer 2£303 GBP
Retailer 8£340 GBP
Retailer 4£387 GBP
Retailer 17£412 GBP
Retailer 6£427 GBP
Retailer 16£543 GBP
Retailer 18£591 GBP
Retailer 12£673 GBP
Retailer 3£794 GBP
Retailer 9£812 GBP
Do Amore Diamonds£1,186 GBP

26 data points across 20 retailers

22 retailers£137 GBP to £1,186 GBP

A
Cheapest Retailer
-
£137 GBP
$183 USD
Final sale: no returns
A
Retailer 2
-
£153 GBP
$204 USD
View
Price last confirmed 12 days ago
A
Retailer 3
-
£153 GBP
$204 USD
View
A
Retailer 4
-
£170 GBP
$227 USD
View
A
Retailer 5
-
£198 GBP
$264 USD
View
B+
Retailer 6
-
£208 GBP
$277 USD
View
A
Retailer 7
-
£237 GBP
$315 USD
View
A
Retailer 8
-
£250 GBP
HK$2,600 HKD
View
Price last confirmed 55 days ago
A
Retailer 9
-
£279 GBP
View
A
Retailer 10
-
£290 GBP
ZAR 6,239 ZAR
View
A
Retailer 11
-
£303 GBP
View
B+
Retailer 12
-
£340 GBP
$453 USD
View
B+
Retailer 13
-
£387 GBP
$515 USD
View
Price last confirmed 8 days ago
B+
Retailer 14
-
£394 GBP
A$808 AUD
View
B+
Retailer 15
-
£412 GBP
A$844 AUD
View
B+
Retailer 16
-
£427 GBP
$568 USD
View
B+
Retailer 17
-
£543 GBP
$723 USD
View
B
Retailer 18
-
£591 GBP
A$1,210 AUD
View
B
Retailer 19
-
£673 GBP
$896 USD
View
B
Retailer 20
-
£794 GBP
View
B
Retailer 21
-
£812 GBP
$1,082 USD
View
Most Expensive
B
Do Amore Diamonds
27-A442ED4BD · Oct 29
£1,186 GBP
$1,580 USD
View
21 more retailers have this diamond
Prices start from £137 GBPSave up to £1,049 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
1.20ct Round
£137 GBP