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Round|Lab Grown|IGI

1.29ct D VS2 Round Lab Grown Diamond

EX • D/VS2 • IGI LG773662931

Shape and cutting style on the report: Round brilliant

Certificate IGI LG773662931

Diamond specifications and retailer prices

From £188 GBP
$252 USD
As of November 1, 2026
Save £748 GBP (80%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £936 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 1.29ct lab-grown round diamond

This 1.29ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG773662931 or 773662931. Listed at 19 retailers as of November 1, 2026, with prices from £188 to £936, a £748 spread on the same certified stone. MOH London lists it at £936. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG773662931
Dimensions6.97 × 6.92 × 4.26 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS 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
6.97 mm6.92 mm1.29 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG773662931
Side View
Table 59.0%Crown 33.6°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.3%

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: Nov 1
Current: £936 GBP|Low: £181 GBP|High: £947 GBP|Avg: £450 GBP|-0.9%
MOH London
Retailer 2
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Retailer 11
Retailer 12
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Retailer 18
November 1, 2026
Retailer 16£188 GBP
Retailer 17£211 GBP
Retailer 5£219 GBP
Retailer 10£234 GBP
Retailer 18£234 GBP
Retailer 9£347 GBP
Retailer 13£347 GBP
Retailer 12£382 GBP
Retailer 6£391 GBP
Retailer 15£392 GBP
Retailer 2£416 GBP
Retailer 3£424 GBP
Retailer 11£444 GBP
Retailer 14£611 GBP
Retailer 4£751 GBP
Retailer 8£789 GBP
Retailer 7£819 GBP
MOH London£936 GBP

36 data points across 18 retailers

19 retailers£188 GBP to £936 GBP

A
Cheapest Retailer
-
£188 GBP
$252 USD
A
Retailer 2
-
£211 GBP
$283 USD
View
Final sale: no returns
A
Retailer 3
-
£219 GBP
$293 USD
View
Retailer 4
-
£234 GBP
$313 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
£234 GBP
$313 USD
View
A
Retailer 6
-
£347 GBP
$465 USD
View
B+
Retailer 7
-
£347 GBP
$465 USD
View
B+
Retailer 8
-
£382 GBP
€487 EUR
View
B+
Retailer 9
-
£391 GBP
$524 USD
View
Retailer 10
-
£392 GBP
$525 USD
View
Price last confirmed 11 days ago
B+
Retailer 11
-
£416 GBP
View
B+
Retailer 12
-
£424 GBP
$568 USD
View
B+
Retailer 13
-
£444 GBP
View
B
Retailer 14
-
£611 GBP
$819 USD
View
Retailer 15
-
£679 GBP
$910 USD
View
Price last confirmed 47 days ago
B
Retailer 16
-
£751 GBP
$1,006 USD
View
Retailer 17
-
£789 GBP
$1,058 USD
View
Price last confirmed 14 days ago
B
Retailer 18
-
£819 GBP
$1,097 USD
View
Most Expensive
B
MOH London
LG773662931 · Nov 1
£936 GBP
View
18 more retailers have this diamond
Prices start from £188 GBPSave up to £748 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
1.29ct Round
£188 GBP