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Round|Lab Grown|IGI

1.20ct D VS2 Round Lab Grown Diamond

ID • D/VS2 • IGI LG533299828

Shape and cutting style on the report: Round brilliant

Certificate IGI LG533299828

Diamond specifications and retailer prices

From £125 GBP
$168 USD
As of October 29, 2026
Save £688 GBP (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £813 GBP at Reve Diamonds · As of October 30, 2026
View at Reve 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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG533299828 or 533299828. Listed at 20 retailers as of October 29, 2026, with prices from £125 to £813, a £688 spread on the same certified stone. Reve Diamonds lists it at £813. 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
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG533299828
Dimensions6.88 × 6.85 × 4.15 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
6.88 mm6.85 mm1.20 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG533299828
Side View
Table 59.0%Crown 33.4°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.4%

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: £259 GBP|Low: £120 GBP|High: £734 GBP|Avg: £340 GBP|-4.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 11£125 GBP
Retailer 2£155 GBP
Retailer 9£209 GBP
Retailer 1£259 GBP
Retailer 4£275 GBP
Retailer 7£277 GBP
Retailer 5£373 GBP
Retailer 6£383 GBP
Retailer 3£397 GBP
Retailer 8£507 GBP
Retailer 10£729 GBP

39 data points across 11 retailers

20 retailers£125 GBP to £813 GBP

A
Cheapest Retailer
-
£125 GBP
$168 USD
A
Retailer 2
-
£140 GBP
$188 USD
View
Final sale: no returns
A
Retailer 3
-
£145 GBP
$194 USD
View
A
Retailer 4
-
£155 GBP
$208 USD
View
A
Retailer 5
-
£155 GBP
$208 USD
View
B+
Retailer 6
-
£209 GBP
$280 USD
View
A
Retailer 7
-
£259 GBP
€331 EUR
View
A
Retailer 8
-
£275 GBP
View
A
Retailer 9
-
£277 GBP
View
A
Retailer 10
-
£288 GBP
$386 USD
View
B+
Retailer 11
-
£303 GBP
$407 USD
View
B+
Retailer 12
-
£373 GBP
A$768 AUD
View
B+
Retailer 13
-
£383 GBP
$513 USD
View
B+
Retailer 14
-
£397 GBP
$532 USD
View
B
Retailer 15
-
£499 GBP
$668 USD
View
B+
Retailer 16
-
£507 GBP
A$1,045 AUD
View
B
Retailer 17
-
£509 GBP
$682 USD
View
B
Retailer 18
-
£539 GBP
$723 USD
View
B
Retailer 19
-
£729 GBP
View
Most Expensive
B
Reve Diamonds
78DCE47FD · Oct 30
£813 GBP
$1,090 USD
View
19 more retailers have this diamond
Prices start from £125 GBPSave up to £688 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
£125 GBP