Round|Lab Grown|IGI

0.72ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG841678518

Shape and cutting style on the report: Round brilliant

Certificate IGI LG841678518

Diamond specifications and retailer prices

From $218 USD
As of October 27, 2026
Save $1,132 USD (84%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,350 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 0.72ct lab-grown round diamond

This 0.72ct 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 LG841678518 or 841678518. Listed at 10 retailers as of October 27, 2026, with prices from $218 to $1,350, a $1,132 spread on the same certified stone. Do Amore Diamonds lists it at $1,350. 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

0.72
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841678518
Dimensions5.72 × 5.77 × 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
5.72 mm5.77 mm0.72 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841678518
Side View
Table 56.0%Crown 34.2°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.0%

Caratlytics Score

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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: $1,350 USD|Low: $218 USD|High: $1,380 USD|Avg: $610 USD|-2.2%
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 8$218 USD
Retailer 10$275 USD
Retailer 7$326 USD
Retailer 2$344 USD
Retailer 5$491 USD
Retailer 6$593 USD
Retailer 9$690 USD
Retailer 3$707 USD
Retailer 4$906 USD
Retailer 11$1,180 USD
Do Amore Diamonds$1,350 USD

18 data points across 11 retailers

10 retailers$218 USD to $1,350 USD

A+
Cheapest Retailer
-
$218 USD
A
Retailer 2
-
$275 USD
View
Price last confirmed 11 days ago
A
Retailer 3
-
$326 USD
View
A
Retailer 4
-
$344 USD
€328 EUR
View
B+
Retailer 5
-
$491 USD
A$755 AUD
View
B+
Retailer 6
-
$593 USD
View
B+
Retailer 7
-
$690 USD
View
B+
Retailer 8
-
$906 USD
£713 GBP
View
B
Retailer 9
-
$1,180 USD
A$1,815 AUD
View
Price last confirmed 21 days ago
Most Expensive
B
Do Amore Diamonds
27-A6CAC4449 · Oct 29
$1,350 USD
View
9 more retailers have this diamond
Prices start from $218 USDSave up to $1,132 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+
0.72ct Round
$218 USD