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Round|Lab Grown|IGI

0.73ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG677572123

Shape and cutting style on the report: Round brilliant

Certificate IGI LG677572123

Diamond specifications and retailer prices

From €151 EUR
$169 USD
As of October 29, 2026
Save €830 EUR (85%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €981 EUR at Reve Diamonds · As of October 30, 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 LG677572123 or 677572123. Listed at 22 retailers as of October 29, 2026, with prices from €151 to €981, a €830 spread on the same certified stone. Reve Diamonds lists it at €981. 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
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG677572123
Dimensions5.72 × 5.76 × 3.59 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
5.72 mm5.76 mm0.73 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG677572123
Side View
Table 57.0%Crown 35.6°Girdle: MediumPavilion 40.9°Culet: NoneDepth 62.5%

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 29
Current: €334 EUR|Low: €144 EUR|High: €981 EUR|Avg: €439 EUR|+7.5%
Retailer 1
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Retailer 21
Reve Diamonds
October 31, 2026
Retailer 21€151 EUR
Retailer 11€169 EUR
Retailer 2€175 EUR
Retailer 9€188 EUR
Retailer 19€188 EUR
Retailer 5€252 EUR
Retailer 6€260 EUR
Retailer 1€334 EUR
Retailer 15€335 EUR
Retailer 8€337 EUR
Retailer 16€340 EUR
Retailer 7€394 EUR
Retailer 17€479 EUR
Retailer 10€491 EUR
Retailer 12€505 EUR
Retailer 18€602 EUR
Retailer 20€604 EUR
Retailer 14€649 EUR
Retailer 13€653 EUR
Retailer 4€734 EUR
Retailer 3€883 EUR
Reve Diamonds€981 EUR

42 data points across 22 retailers

22 retailers€151 EUR to €981 EUR

A
Cheapest Retailer
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€151 EUR
$169 USD
A
Retailer 2
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€169 EUR
$189 USD
View
Final sale: no returns
A
Retailer 3
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€175 EUR
$196 USD
View
A
Retailer 4
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€188 EUR
$210 USD
View
A
Retailer 5
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€188 EUR
$210 USD
View
A
Retailer 6
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€252 EUR
$282 USD
View
Retailer 7
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€260 EUR
$290 USD
View
Price last confirmed 14 days ago
A
Retailer 8
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€334 EUR
£294 GBP
View
A
Retailer 9
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€335 EUR
View
A
Retailer 10
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€337 EUR
$377 USD
View
A
Retailer 11
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€340 EUR
ZAR 6,132 ZAR
View
A
Retailer 12
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€394 EUR
$440 USD
View
B+
Retailer 13
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€479 EUR
A$823 AUD
View
B+
Retailer 14
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€491 EUR
$549 USD
View
B+
Retailer 15
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€505 EUR
A$868 AUD
View
B+
Retailer 16
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€602 EUR
A$1,034 AUD
View
B+
Retailer 17
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€604 EUR
$675 USD
View
B
Retailer 18
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€649 EUR
$725 USD
View
B+
Retailer 19
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€653 EUR
$730 USD
View
B+
Retailer 20
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€734 EUR
$820 USD
View
B
Retailer 21
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€883 EUR
£777 GBP
View
Most Expensive
B
Reve Diamonds
933C9DE69 · Oct 30
€981 EUR
$1,096 USD
View
21 more retailers have this diamond
Prices start from €151 EURSave up to €830 EUR

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
€151 EUR