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Oval|Lab Grown|IGI

1.72ct D SI1 Oval Lab Grown Diamond

VG • D/SI1 • IGI LG833683302

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG833683302

Diamond specifications and retailer prices

From $438 AUD
$308 USD
As of October 25, 2026
Save $1,324 AUD (75%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,763 AUD at MOH London · As of October 26, 2026
View at MOH London

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 D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG833683302 or 833683302. Listed at 11 retailers as of October 25, 2026, with prices from $438 to $1,763, a $1,324 spread on the same certified stone. MOH London lists it at $1,763. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.72
Carat
D
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833683302
Dimensions9.90 × 6.59 × 4.12 mm
L/W Ratio1.50
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.90 mm6.59 mm1.72 ctD / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833683302
Side View
Table 61.0%Crown 34.9°Girdle: STK-THKPavilion 37.6°Culet: NoneDepth 62.5%

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 25
Current: $1,763 AUD|Low: $438 AUD|High: $1,781 AUD|Avg: $993 AUD|+0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 5$438 AUD
Retailer 3$697 AUD
Retailer 6$736 AUD
Retailer 2$835 AUD
Retailer 8$898 AUD
Retailer 7$1,411 AUD
Retailer 4$1,416 AUD
MOH London$1,763 AUD

43 data points across 8 retailers

11 retailers$438 AUD to $1,763 AUD

Retailer 1
-
$354 AUD
$249 USD
Price last confirmed 32 days ago
Retailer 2
-
$411 AUD
$289 USD
View
Price last confirmed 35 days ago
Retailer 3
-
$433 AUD
$304 USD
View
Price last confirmed 31 days ago
A
Retailer 4
-
$438 AUD
$308 USD
View
B+
Retailer 5
-
$736 AUD
$517 USD
View
B+
Retailer 6
-
$835 AUD
£462 GBP
View
B+
Retailer 7
-
$898 AUD
$631 USD
View
B
Retailer 8
-
$1,411 AUD
$991 USD
View
Retailer 9
-
$1,411 AUD
$991 USD
View
Price last confirmed 33 days ago
B
Retailer 10
-
$1,416 AUD
$995 USD
View
Most Expensive
B
MOH London
LG833683302 · Oct 26
$1,763 AUD
£975 GBP
View
10 more retailers have this diamond
Prices start from $438 AUDSave up to $1,324 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
$438 AUD