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Round|Lab Grown|IGI

0.73ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG677572226

Shape and cutting style on the report: Round brilliant

Certificate IGI LG677572226

Diamond specifications and retailer prices

From $167 USD
As of October 29, 2026
Save $922 USD (85%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,089 USD at Reve Diamonds · As of October 28, 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 E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG677572226 or 677572226. Listed at 22 retailers as of October 28, 2026, with prices from $167 to $1,089, a $922 spread on the same certified stone. Reve Diamonds lists it at $1,089. 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
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG677572226
Dimensions5.77 × 5.74 × 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
5.77 mm5.74 mm0.73 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG677572226
Side View
Table 56.0%Crown 34.4°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.4%

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: $367 USD|Low: $166 USD|High: $1,089 USD|Avg: $452 USD|+7.3%
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Retailer 18
Reve Diamonds
October 30, 2026
Retailer 16$167 USD
Retailer 5$186 USD
Retailer 17$194 USD
Retailer 7$207 USD
Retailer 3$265 USD
Retailer 2$305 USD
Retailer 1$367 USD
Retailer 12$369 USD
Retailer 6$373 USD
Retailer 13$375 USD
Retailer 4$437 USD
Retailer 15$528 USD
Retailer 8$542 USD
Retailer 18$558 USD
Retailer 14$565 USD
Retailer 9$721 USD
Retailer 10$730 USD
Retailer 11$974 USD
Reve Diamonds$1,089 USD

41 data points across 19 retailers

22 retailers$167 USD to $1,089 USD

A
Cheapest Retailer
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$167 USD
A
Retailer 2
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$186 USD
View
Final sale: no returns
A
Retailer 3
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$194 USD
View
Retailer 4
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$203 USD
View
Price last confirmed 40 days ago
A
Retailer 5
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$207 USD
View
Retailer 6
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$265 USD
View
Price last confirmed 11 days ago
A
Retailer 7
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$305 USD
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A
Retailer 8
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$367 USD
£289 GBP
View
A
Retailer 9
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$369 USD
€351 EUR
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A
Retailer 10
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$373 USD
View
A
Retailer 11
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$375 USD
ZAR 6,052 ZAR
View
A
Retailer 12
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$437 USD
View
B+
Retailer 13
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$528 USD
A$813 AUD
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B+
Retailer 14
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$542 USD
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B+
Retailer 15
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$558 USD
A$858 AUD
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B+
Retailer 16
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$565 USD
A$869 AUD
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Retailer 17
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$661 USD
View
Price last confirmed 38 days ago
B+
Retailer 18
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$714 USD
View
B+
Retailer 19
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$721 USD
View
B
Retailer 20
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$730 USD
View
B
Retailer 21
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$974 USD
£767 GBP
View
Most Expensive
B
Reve Diamonds
1E250124D · Oct 28
$1,089 USD
View
21 more retailers have this diamond
Prices start from $167 USDSave up to $922 USD

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
$167 USD