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Oval|Lab Grown|IGI

1.72ct G SI1 Oval Lab Grown Diamond

ID • G/SI1 • IGI LG547233798

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG547233798

Diamond specifications and retailer prices

From $508 AUD
$357 USD
As of October 30, 2026
Save $2,410 AUD (83%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $2,918 AUD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.72ct lab-grown oval diamond

This 1.72ct lab-grown oval sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG547233798 or 547233798. Listed at 8 retailers as of October 30, 2026, with prices from $508 to $2,918, a $2,410 spread on the same certified stone. Do Amore Diamonds lists it at $2,918. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.72
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.2°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG547233798
Dimensions10.22 × 6.70 × 4.11 mm
L/W Ratio1.53
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
10.22 mm6.70 mm1.72 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG547233798
Side View
Table 62.0%Crown 32.2°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 61.3%

Caratlytics Score

How it works →
A
Excellent
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 30
Current: $2,918 AUD|Low: $508 AUD|High: $2,918 AUD|Avg: $1,110 AUD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 7$508 AUD
Retailer 2$667 AUD
Retailer 4$680 AUD
Retailer 9$799 AUD
Retailer 8$862 AUD
Retailer 5$1,216 AUD
Retailer 6$1,335 AUD
Retailer 3$1,671 AUD
Do Amore Diamonds$2,918 AUD

8 data points across 9 retailers

8 retailers$508 AUD to $2,918 AUD

B+
Cheapest Retailer
-
$508 AUD
$357 USD
A
Retailer 2
-
$667 AUD
€446 EUR
View
Retailer 3
-
$680 AUD
$478 USD
View
Price last confirmed 10 days ago
A
Retailer 4
-
$862 AUD
$605 USD
View
B+
Retailer 5
-
$1,216 AUD
$854 USD
View
B+
Retailer 6
-
$1,335 AUD
$938 USD
View
B+
Retailer 7
-
$1,671 AUD
£924 GBP
View
Most Expensive
B
Do Amore Diamonds
27-8F9C259AA · Oct 31
$2,918 AUD
$2,050 USD
View
7 more retailers have this diamond
Prices start from $508 AUDSave up to $2,410 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
1.72ct Oval
$508 AUD