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Round|Lab Grown|IGI

1.73ct J VS1 Round Lab Grown Diamond

ID • J/VS1 • IGI LG440014008

Shape and cutting style on the report: Round brilliant

Certificate IGI LG440014008

Diamond specifications and retailer prices

From $1,808 AUD
$1,270 USD
As of October 29, 2026
Save $5,384 AUD (75%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $7,192 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 1.73ct lab-grown round diamond

This 1.73ct lab-grown round sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG440014008 or 440014008. Listed at 13 retailers as of October 29, 2026, with prices from $1,808 to $7,192, a $5,384 spread on the same certified stone. MOH London lists it at $7,192. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.73
Carat
J
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG440014008
Dimensions7.80 × 7.79 × 4.63 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
7.80 mm7.79 mm1.73 ctJ / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG440014008
Side View
Table 59.5%Crown 33.4°Girdle: MediumPavilion 40.2°Culet: NoneDepth 59.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $7,192 AUD|Low: $1,725 AUD|High: $7,250 AUD|Avg: $3,397 AUD|+0.5%
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
Retailer 15
October 30, 2026
Retailer 9$1,808 AUD
Retailer 11$2,160 AUD
Retailer 14$2,349 AUD
Retailer 3$2,417 AUD
Retailer 4$2,506 AUD
Retailer 12$2,506 AUD
Retailer 5$2,748 AUD
Retailer 7$2,768 AUD
Retailer 6$3,398 AUD
Retailer 2$3,737 AUD
Retailer 13$3,948 AUD
Retailer 10$4,430 AUD
Retailer 8$4,605 AUD
Retailer 15$4,695 AUD
MOH London$7,192 AUD

36 data points across 15 retailers

13 retailers$1,808 AUD to $7,192 AUD

A
Cheapest Retailer
-
$1,808 AUD
$1,270 USD
A
Retailer 2
-
$2,160 AUD
$1,517 USD
View
B+
Retailer 3
-
$2,349 AUD
$1,650 USD
View
B+
Retailer 4
-
$2,417 AUD
$1,698 USD
View
Final sale: no returns
B+
Retailer 5
-
$2,506 AUD
$1,760 USD
View
Retailer 6
-
$2,506 AUD
$1,760 USD
View
Price last confirmed 17 days ago
B+
Retailer 7
-
$2,748 AUD
$1,930 USD
View
B+
Retailer 8
-
$3,737 AUD
£2,067 GBP
View
B
Retailer 9
-
$3,948 AUD
$2,773 USD
View
B
Retailer 10
-
$4,430 AUD
$3,112 USD
View
B
Retailer 11
-
$4,605 AUD
ZAR 52,258 ZAR
View
B
Retailer 12
-
$4,695 AUD
$3,298 USD
View
Most Expensive
B
MOH London
LG440014008 · Oct 29
$7,192 AUD
£3,978 GBP
View
12 more retailers have this diamond
Prices start from $1,808 AUDSave up to $5,384 AUD

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
1.73ct Round
$1,808 AUD