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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 $169 USD
As of October 29, 2026
Save $927 USD (85%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,096 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 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 28, 2026, with prices from $169 to $1,096, a $927 spread on the same certified stone. Reve Diamonds lists it at $1,096. 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: $374 USD|Low: $161 USD|High: $1,096 USD|Avg: $484 USD|+1.7%
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Retailer 21
Reve Diamonds
October 29, 2026
Retailer 20$169 USD
Retailer 11$189 USD
Retailer 21$196 USD
Retailer 9$210 USD
Retailer 18$210 USD
Retailer 5$282 USD
Retailer 6$290 USD
Retailer 12$371 USD
Retailer 1$374 USD
Retailer 8$377 USD
Retailer 15$380 USD
Retailer 7$440 USD
Retailer 16$535 USD
Retailer 10$549 USD
Retailer 3$564 USD
Retailer 17$672 USD
Retailer 19$675 USD
Retailer 14$725 USD
Retailer 13$730 USD
Retailer 4$820 USD
Retailer 2$987 USD
Reve Diamonds$1,096 USD

41 data points across 22 retailers

22 retailers$169 USD to $1,096 USD

A
Cheapest Retailer
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$169 USD
A
Retailer 2
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$189 USD
View
Final sale: no returns
A
Retailer 3
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$196 USD
View
A
Retailer 4
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$210 USD
View
A
Retailer 5
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$210 USD
View
A
Retailer 6
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$282 USD
View
A
Retailer 7
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$290 USD
View
Price last confirmed 11 days ago
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Retailer 8
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$371 USD
£292 GBP
View
A
Retailer 9
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$374 USD
€356 EUR
View
A
Retailer 10
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$377 USD
View
A
Retailer 11
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$380 USD
ZAR 6,132 ZAR
View
A
Retailer 12
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$440 USD
View
B+
Retailer 13
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$535 USD
A$823 AUD
View
B+
Retailer 14
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$549 USD
View
B+
Retailer 15
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$564 USD
A$868 AUD
View
B+
Retailer 16
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$672 USD
A$1,034 AUD
View
B+
Retailer 17
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$675 USD
View
B
Retailer 18
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$725 USD
View
B+
Retailer 19
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$730 USD
View
B+
Retailer 20
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$820 USD
View
B
Retailer 21
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$987 USD
£777 GBP
View
Most Expensive
B
Reve Diamonds
933C9DE69 · Oct 28
$1,096 USD
View
21 more retailers have this diamond
Prices start from $169 USDSave up to $927 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
$169 USD