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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 $403 NZD
$227 USD
As of October 30, 2026
Save $2,897 NZD (88%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,300 NZD 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 $403 to $3,300, a $2,897 spread on the same certified stone. Brilliant Earth lists it at $3,300. 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: $3,300 NZD|Low: $403 NZD|High: $3,300 NZD|Avg: $1,307 NZD
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$403 NZD
Retailer 11$467 NZD
Retailer 3$499 NZD
Retailer 17$499 NZD
Retailer 14$558 NZD
Retailer 5$846 NZD
Retailer 13$898 NZD
Retailer 2$932 NZD
Retailer 8$1,095 NZD
Retailer 6$1,125 NZD
Retailer 16$1,604 NZD
Retailer 12$1,609 NZD
Retailer 9$1,697 NZD
Retailer 10$2,003 NZD
Retailer 7$2,032 NZD
Retailer 4$2,280 NZD
Brilliant Earth$3,300 NZD

22 data points across 17 retailers

16 retailers$403 NZD to $3,300 NZD

A
Cheapest Retailer
-
$403 NZD
$227 USD
A
Retailer 2
-
$467 NZD
$263 USD
View
A
Retailer 3
-
$499 NZD
$281 USD
View
A
Retailer 4
-
$499 NZD
$281 USD
View
Retailer 5
-
$558 NZD
£248 GBP
View
Price last confirmed 13 days ago
B+
Retailer 6
-
$846 NZD
$477 USD
View
Retailer 7
-
$898 NZD
€482 EUR
View
Price last confirmed 7 days ago
A
Retailer 8
-
$932 NZD
£413 GBP
View
B+
Retailer 9
-
$1,095 NZD
$617 USD
View
B+
Retailer 10
-
$1,125 NZD
$634 USD
View
B+
Retailer 11
-
$1,604 NZD
$904 USD
View
B
Retailer 12
-
$1,609 NZD
$907 USD
View
Retailer 13
-
$1,697 NZD
$956 USD
View
Price last confirmed 12 days ago
B
Retailer 14
-
$2,003 NZD
£889 GBP
View
B
Retailer 15
-
$2,032 NZD
$1,145 USD
View
Most Expensive
B
Brilliant Earth
21756862A · Oct 29
$3,300 NZD
$1,860 USD
View
15 more retailers have this diamond
Prices start from $403 NZDSave up to $2,897 NZD

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
$403 NZD