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0.73ct G VS1 Round Lab Grown Diamond

EX • G/VS1 • IGI LG844637378

Shape and cutting style on the report: Round brilliant

Certificate IGI LG844637378

Diamond specifications and retailer prices

From $356 NZD
$200 USD
As of October 28, 2026
Save $1,838 NZD (84%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $2,195 NZD 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG844637378 or 844637378. Listed at 6 retailers as of October 28, 2026, with prices from $356 to $2,195, a $1,838 spread on the same certified stone. MOH London lists it at $2,195. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.73
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844637378
Dimensions5.80 × 5.77 × 3.59 mm
L/W Ratio1.01
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 mm5.77 mm0.73 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844637378
Side View
Table 58.0%Crown 36.3°Girdle: MediumPavilion 40.9°CuletDepth 62.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $2,195 NZD|Low: $356 NZD|High: $2,195 NZD|Avg: $888 NZD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 29, 2026
Retailer 6$356 NZD
Retailer 3$481 NZD
Retailer 2$535 NZD
Retailer 4$787 NZD
Retailer 5$943 NZD
MOH London$2,195 NZD

11 data points across 6 retailers

6 retailers$356 NZD to $2,195 NZD

B+
Cheapest Retailer
-
$356 NZD
$200 USD
B+
Retailer 2
-
$481 NZD
€257 EUR
View
B+
Retailer 3
-
$535 NZD
£237 GBP
View
B+
Retailer 4
-
$787 NZD
$442 USD
View
B
Retailer 5
-
$943 NZD
$529 USD
View
Most Expensive
B
MOH London
LG844637378 · Oct 29
$2,195 NZD
£970 GBP
View
5 more retailers have this diamond
Prices start from $356 NZDSave up to $1,838 NZD

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.

B+
0.73ct Round
$356 NZD