Round|Lab Grown|IGI

0.73ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG843605930

Shape and cutting style on the report: Round brilliant

Certificate IGI LG843605930

Diamond specifications and retailer prices

From $221 USD
As of October 27, 2026
Save $1,149 USD (84%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,370 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore 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 LG843605930 or 843605930. Listed at 10 retailers as of October 27, 2026, with prices from $221 to $1,370, a $1,149 spread on the same certified stone. Do Amore Diamonds lists it at $1,370. 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 angle33.3°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843605930
Dimensions5.80 × 5.83 × 3.56 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
5.80 mm5.83 mm0.73 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843605930
Side View
Table 58.0%Crown 33.3°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.2%

Caratlytics Score

How it works →
A+
Exceptional
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 27
Current: $1,370 USD|Low: $221 USD|High: $1,390 USD|Avg: $612 USD|-1.4%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 10$221 USD
Retailer 5$275 USD
Retailer 8$328 USD
Retailer 2$348 USD
Retailer 6$496 USD
Retailer 7$600 USD
Retailer 9$672 USD
Retailer 11$700 USD
Retailer 3$717 USD
Retailer 4$916 USD
Do Amore Diamonds$1,370 USD

14 data points across 11 retailers

10 retailers$221 USD to $1,370 USD

A+
Cheapest Retailer
-
$221 USD
A
Retailer 2
-
$275 USD
View
A
Retailer 3
-
$328 USD
View
A
Retailer 4
-
$348 USD
€331 EUR
View
B+
Retailer 5
-
$496 USD
A$763 AUD
View
B+
Retailer 6
-
$600 USD
View
B+
Retailer 7
-
$672 USD
A$1,034 AUD
View
B+
Retailer 8
-
$700 USD
View
B
Retailer 9
-
$916 USD
£721 GBP
View
Most Expensive
B
Do Amore Diamonds
27-2A6D3C7D1 · Oct 29
$1,370 USD
View
9 more retailers have this diamond
Prices start from $221 USDSave up to $1,149 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
$221 USD