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Round|Lab Grown|IGI

0.73ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG782642992

Shape and cutting style on the report: Round brilliant

Certificate IGI LG782642992

Diamond specifications and retailer prices

From £136 GBP
$182 USD
As of November 1, 2026
Save £713 GBP (84%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £849 GBP at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 0.73ct lab-grown round diamond

This 0.73ct lab-grown round sits in the half to three-quarter carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG782642992 or 782642992. Listed at 22 retailers as of November 1, 2026, with prices from £136 to £849, a £713 spread on the same certified stone. Reve Diamonds lists it at £849. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.73
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG782642992
Dimensions5.74 × 5.77 × 3.58 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
5.74 mm5.77 mm0.73 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG782642992
Side View
Table 57.0%Crown 36°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.1%

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: £304 GBP|Low: £131 GBP|High: £849 GBP|Avg: £376 GBP|+13.0%
Retailer 1
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Retailer 21
Reve Diamonds
November 1, 2026
Retailer 3£136 GBP
Retailer 4£152 GBP
Retailer 10£157 GBP
Retailer 8£169 GBP
Retailer 14£169 GBP
Retailer 9£213 GBP
Retailer 2£216 GBP
Retailer 13£228 GBP
Retailer 12£284 GBP
Retailer 1£304 GBP
Retailer 17£305 GBP
Retailer 6£395 GBP
Retailer 15£402 GBP
Retailer 21£416 GBP
Retailer 19£430 GBP
Retailer 11£459 GBP
Retailer 18£502 GBP
Retailer 5£543 GBP
Retailer 7£583 GBP
Retailer 16£649 GBP
Retailer 20£790 GBP
Reve Diamonds£849 GBP

38 data points across 22 retailers

22 retailers£136 GBP to £849 GBP

A
Cheapest Retailer
-
£136 GBP
$182 USD
A
Retailer 2
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£152 GBP
$203 USD
View
Final sale: no returns
A
Retailer 3
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£157 GBP
$211 USD
View
Retailer 4
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£169 GBP
$226 USD
View
Price last confirmed 7 days ago
A
Retailer 5
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£169 GBP
$226 USD
View
A
Retailer 6
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£213 GBP
$286 USD
View
Retailer 7
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£216 GBP
$290 USD
View
Price last confirmed 14 days ago
A
Retailer 8
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£228 GBP
$305 USD
View
A
Retailer 9
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£284 GBP
€363 EUR
View
A
Retailer 10
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£304 GBP
View
A
Retailer 11
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£305 GBP
ZAR 6,602 ZAR
View
B+
Retailer 12
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£395 GBP
$529 USD
View
B+
Retailer 13
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£402 GBP
$538 USD
View
B+
Retailer 14
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£416 GBP
A$858 AUD
View
B+
Retailer 15
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£430 GBP
A$886 AUD
View
B+
Retailer 16
-
£459 GBP
SGD 831 SGD
View
B+
Retailer 17
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£502 GBP
A$1,034 AUD
View
B
Retailer 18
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£543 GBP
$727 USD
View
B
Retailer 19
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£583 GBP
$781 USD
View
B+
Retailer 20
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£649 GBP
$870 USD
View
B
Retailer 21
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£790 GBP
View
Most Expensive
B
Reve Diamonds
B2D06276B · Nov 1
£849 GBP
$1,137 USD
View
21 more retailers have this diamond
Prices start from £136 GBPSave up to £713 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
0.73ct Round
£136 GBP