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Radiant|Lab Grown|IGI

1.71ct D VS2 Radiant Lab Grown Diamond

VG • D/VS2 • IGI LG838653228

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

Certificate IGI LG838653228

Diamond specifications and retailer prices

From $323 AUD
$227 USD
As of October 30, 2026
Save $2,324 AUD (88%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,648 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 LG838653228 or 838653228. Listed at 16 retailers as of October 29, 2026, with prices from $323 to $2,648, a $2,324 spread on the same certified stone. Brilliant Earth lists it at $2,648. 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 angle44.3°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838653228
Dimensions8.26 × 5.89 × 4.06 mm
L/W Ratio1.40
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.26 mm5.89 mm1.71 ctD / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838653228
Side View
Table 64.0%Crown 44.3°Girdle: MediumPavilion 35.4°Culet: NoneDepth 68.9%

Caratlytics Score

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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: $2,648 AUD|Low: $323 AUD|High: $2,648 AUD|Avg: $1,049 AUD
Brilliant Earth
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
Retailer 15
Retailer 16
Retailer 17
October 30, 2026
Retailer 15$323 AUD
Retailer 11$374 AUD
Retailer 3$400 AUD
Retailer 17$400 AUD
Retailer 14$448 AUD
Retailer 5$679 AUD
Retailer 13$720 AUD
Retailer 2$747 AUD
Retailer 8$878 AUD
Retailer 6$902 AUD
Retailer 16$1,287 AUD
Retailer 12$1,291 AUD
Retailer 9$1,361 AUD
Retailer 10$1,607 AUD
Retailer 7$1,630 AUD
Retailer 4$1,829 AUD
Brilliant Earth$2,648 AUD

22 data points across 17 retailers

16 retailers$323 AUD to $2,648 AUD

A
Cheapest Retailer
-
$323 AUD
$227 USD
A
Retailer 2
-
$374 AUD
$263 USD
View
A
Retailer 3
-
$400 AUD
$281 USD
View
A
Retailer 4
-
$400 AUD
$281 USD
View
Retailer 5
-
$448 AUD
£248 GBP
View
Price last confirmed 13 days ago
B+
Retailer 6
-
$679 AUD
$477 USD
View
A
Retailer 7
-
$720 AUD
€482 EUR
View
A
Retailer 8
-
$747 AUD
£413 GBP
View
B+
Retailer 9
-
$878 AUD
$617 USD
View
B+
Retailer 10
-
$902 AUD
$634 USD
View
B+
Retailer 11
-
$1,287 AUD
$904 USD
View
B
Retailer 12
-
$1,291 AUD
$907 USD
View
Retailer 13
-
$1,361 AUD
$956 USD
View
Price last confirmed 12 days ago
B
Retailer 14
-
$1,607 AUD
£889 GBP
View
B
Retailer 15
-
$1,630 AUD
$1,145 USD
View
Most Expensive
B
Brilliant Earth
21756862A · Oct 29
$2,648 AUD
$1,860 USD
View
15 more retailers have this diamond
Prices start from $323 AUDSave up to $2,324 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
1.71ct Radiant
$323 AUD