Radiant|Lab Grown|IGI

1.71ct D VS2 Radiant Lab Grown Diamond

VG • D/VS2 • IGI LG724562489

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG724562489

Diamond specifications and retailer prices

From $935 AUD
$657 USD
As of October 28, 2026
Save $1,826 AUD (66%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $2,761 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.71ct lab-grown radiant diamond

This 1.71ct lab-grown radiant sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG724562489 or 724562489. Listed at 7 retailers as of October 28, 2026, with prices from $935 to $2,761, a $1,826 spread on the same certified stone. Brilliant Earth lists it at $2,761. 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

1.71
Carat
D
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.9°
Pavilion angle31.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG724562489
Dimensions8.27 × 5.66 × 3.92 mm
L/W Ratio1.46
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.27 mm5.66 mm1.71 ctD / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG724562489
Side View
Table 67.0%Crown 45.9°Girdle: Slightly ThickPavilion 31.5°Culet: NoneDepth 69.3%

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 28
Current: $2,761 AUD|Low: $865 AUD|High: $2,847 AUD|Avg: $1,528 AUD|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 4$935 AUD
Retailer 5$952 AUD
Retailer 6$954 AUD
Retailer 2$1,029 AUD
Retailer 7$1,919 AUD
Retailer 3$2,316 AUD
Brilliant Earth$2,761 AUD

38 data points across 7 retailers

7 retailers$935 AUD to $2,761 AUD

B+
Cheapest Retailer
-
$935 AUD
$657 USD
B+
Retailer 2
-
$952 AUD
$669 USD
View
B+
Retailer 3
-
$954 AUD
$670 USD
View
B+
Retailer 4
-
$1,029 AUD
£569 GBP
View
B
Retailer 5
-
$1,919 AUD
$1,348 USD
View
B
Retailer 6
-
$2,316 AUD
£1,281 GBP
View
Most Expensive
B
Brilliant Earth
17973377A · Oct 29
$2,761 AUD
$1,940 USD
View
6 more retailers have this diamond
Prices start from $935 AUDSave up to $1,826 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+
1.71ct Radiant
$935 AUD