CaratHunter
Plans
Round|Lab Grown|IGI

1.73ct I VS2 Round Lab Grown Diamond

EX • I/VS2 • IGI LG442066023

Shape and cutting style on the report: Round brilliant

Certificate IGI LG442066023

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 LG442066023 or 442066023. 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 angle35.9°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG442066023
Dimensions7.64 × 7.61 × 4.82 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Top View
7.64 mm7.61 mm1.73 ctI / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG442066023
Side View
Table 56.5%Crown 35.9°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 63.3%

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: $2,150 AUD|High: $7,995 AUD|Avg: $4,195 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
October 25, 2026
Retailer 4$2,150 AUD
Retailer 7$2,591 AUD
Retailer 6$2,668 AUD
Retailer 11$2,880 AUD
Retailer 9$3,004 AUD
Retailer 10$3,704 AUD
Retailer 5$4,339 AUD
Retailer 2$4,763 AUD
Retailer 8$5,728 AUD
Retailer 3$6,184 AUD
MOH London$7,901 AUD

12 data points across 11 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
-
$2,668 AUD
$1,874 USD
View
Final sale: no returns
B
Retailer 5
-
$2,763 AUD
$1,941 USD
View
Retailer 6
-
$2,763 AUD
$1,941 USD
View
Price last confirmed 18 days ago
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
LG442066023 · 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