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Round|Lab Grown|IGI

1.73ct I VS2 Round Lab Grown Diamond

EX • I/VS2 • IGI LG442067102

Shape and cutting style on the report: Round brilliant

Certificate IGI LG442067102

Diamond specifications and retailer prices

From $2,150 AUD
$1,510 USD
As of October 29, 2026
Save $5,751 AUD (73%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $7,901 AUD at MOH London · As of October 27, 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 I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG442067102 or 442067102. Listed at 12 retailers as of October 27, 2026, with prices from $2,150 to $7,901, a $5,751 spread on the same certified stone. MOH London lists it at $7,901. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.73
Carat
I
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG442067102
Dimensions7.80 × 7.77 × 4.66 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Top View
7.80 mm7.77 mm1.73 ctI / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG442067102
Side View
Table 57.5%Crown 32.3°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 59.9%

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 29
Current: $7,901 AUD|Low: $1,903 AUD|High: $7,986 AUD|Avg: $4,280 AUD|+0.1%
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 25, 2026
Retailer 8$2,150 AUD
Retailer 7$2,382 AUD
Retailer 11$2,666 AUD
Retailer 9$2,763 AUD
Retailer 13$2,763 AUD
Retailer 5$2,880 AUD
Retailer 14$3,004 AUD
Retailer 3$3,704 AUD
Retailer 10$4,339 AUD
Retailer 2$4,763 AUD
Retailer 12$5,728 AUD
Retailer 6$6,184 AUD
MOH London$7,901 AUD
Retailer 4$7,910 AUD

15 data points across 14 retailers

12 retailers$2,150 AUD to $7,901 AUD

B+
Cheapest Retailer
-
$2,150 AUD
$1,510 USD
B
Retailer 2
-
$2,382 AUD
$1,673 USD
View
B
Retailer 3
-
$2,591 AUD
$1,820 USD
View
B
Retailer 4
-
$2,666 AUD
$1,873 USD
View
Final sale: no returns
Retailer 5
-
$2,763 AUD
$1,941 USD
View
Price last confirmed 17 days ago
B
Retailer 6
-
$2,763 AUD
$1,941 USD
View
B
Retailer 7
-
$3,004 AUD
$2,110 USD
View
B
Retailer 8
-
$4,339 AUD
$3,048 USD
View
B
Retailer 9
-
$4,763 AUD
$3,346 USD
View
B
Retailer 10
-
$5,178 AUD
$3,637 USD
View
B
Retailer 11
-
$5,728 AUD
£3,168 GBP
View
Most Expensive
B
MOH London
LG442067102 · Oct 27
$7,901 AUD
£4,370 GBP
View
11 more retailers have this diamond
Prices start from $2,150 AUDSave up to $5,751 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.

B+
1.73ct Round
$2,150 AUD