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Round|Lab Grown|IGI

0.73ct D VVS1 Round Lab Grown Diamond

ID • D/VVS1 • IGI LG818621840

Shape and cutting style on the report: Round brilliant

Certificate IGI LG818621840

Diamond specifications and retailer prices

From $125 USD
As of October 29, 2026
Save $1,178 USD (90%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,303 USD at MOH London · As of October 29, 2026
View at MOH London

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG818621840 or 818621840. Listed at 13 retailers as of October 29, 2026, with prices from $125 to $1,303, a $1,178 spread on the same certified stone. MOH London lists it at $1,303. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.73
Carat
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818621840
Dimensions5.80 × 5.78 × 3.53 mm
L/W Ratio1.00
Girdle conditionFaceted
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
5.80 mm5.78 mm0.73 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818621840
Side View
Table 59.0%Crown 35.7°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 60.9%

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 29
Current: $1,303 USD|Low: $125 USD|High: $1,345 USD|Avg: $480 USD|-2.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 29, 2026
Retailer 2$125 USD
Retailer 12$140 USD
Retailer 3$253 USD
Retailer 10$256 USD
Retailer 11$280 USD
Retailer 8$297 USD
Retailer 4$297 USD
Retailer 13$406 USD
Retailer 7$466 USD
Retailer 14$541 USD
Retailer 5$543 USD
Retailer 6$568 USD
Retailer 9$922 USD
MOH London$1,303 USD

37 data points across 14 retailers

13 retailers$125 USD to $1,303 USD

A+
Cheapest Retailer
-
$125 USD
A
Retailer 2
-
$140 USD
View
Final sale: no returns
A
Retailer 3
-
$253 USD
£199 GBP
View
A
Retailer 4
-
$256 USD
View
A
Retailer 5
-
$280 USD
ZAR 4,530 ZAR
View
A
Retailer 6
-
$297 USD
View
B+
Retailer 7
-
$406 USD
A$624 AUD
View
B+
Retailer 8
-
$466 USD
View
B+
Retailer 9
-
$541 USD
View
B+
Retailer 10
-
$543 USD
A$836 AUD
View
Price last confirmed 24 days ago
B+
Retailer 11
-
$568 USD
View
Price last confirmed 14 days ago
B
Retailer 12
-
$922 USD
View
Most Expensive
B
MOH London
LG818621840 · Oct 29
$1,303 USD
£1,026 GBP
View
12 more retailers have this diamond
Prices start from $125 USDSave up to $1,178 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
$125 USD