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Round|Lab Grown|IGI

7.12ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG830627971

Shape and cutting style on the report: Round brilliant

Certificate IGI LG830627971

Diamond specifications and retailer prices

From £33,249 GBP
$44,550 USD
As of October 26, 2026
Save £11,066 GBP (25%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £44,315 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 7.12ct lab-grown round diamond

This 7.12ct lab-grown round sits in the over five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG830627971 or 830627971. Listed at 7 retailers as of October 26, 2026, with prices from £33,249 to £44,315, a £11,066 spread on the same certified stone. MOH London lists it at £44,315. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

7.12
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830627971
Dimensions12.31 × 12.39 × 7.63 mm
L/W Ratio1.01
Girdle conditionFaceted
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
12.31 mm12.39 mm7.12 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830627971
Side View
Table 56.0%Crown 35.5°Girdle: THN-MEDPavilion 40.6°Culet: NoneDepth 61.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 26
Current: £44,315 GBP|Low: £33,249 GBP|High: £105,215 GBP|Avg: £59,445 GBP|-0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 6£33,249 GBP
Retailer 2£37,821 GBP
Retailer 4£38,063 GBP
MOH London£44,315 GBP
Retailer 3£64,177 GBP
Retailer 5£76,653 GBP
Retailer 7£105,215 GBP

15 data points across 7 retailers

7 retailers£33,249 GBP to £44,315 GBP

B+
Cheapest Retailer
-
£33,249 GBP
$44,550 USD
B+
Retailer 2
-
£37,821 GBP
View
B+
Retailer 3
-
£38,063 GBP
$51,000 USD
View
Most Expensive
B
MOH London
LG830627971 · Oct 29
£44,315 GBP
View
3 more retailers have this diamond
Prices start from £33,249 GBPSave up to £11,066 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.

B+
7.12ct Round
£33,249 GBP