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 $227 USD
As of October 27, 2026
Save $1,633 USD (88%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,860 USD at Brilliant Earth · As of October 28, 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 27, 2026, with prices from $227 to $1,860, a $1,633 spread on the same certified stone. Brilliant Earth lists it at $1,860. 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
Color
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 27
Current: $1,860 USD|Low: $227 USD|High: $1,860 USD|Avg: $738 USD
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 28, 2026
Retailer 15$227 USD
Retailer 11$263 USD
Retailer 3$281 USD
Retailer 17$281 USD
Retailer 14$315 USD
Retailer 5$477 USD
Retailer 13$506 USD
Retailer 2$522 USD
Retailer 8$617 USD
Retailer 6$634 USD
Retailer 16$904 USD
Retailer 12$907 USD
Retailer 9$956 USD
Retailer 10$1,129 USD
Retailer 7$1,145 USD
Retailer 4$1,285 USD
Brilliant Earth$1,860 USD

20 data points across 17 retailers

16 retailers$227 USD to $1,860 USD

A
Cheapest Retailer
-
$227 USD
A
Retailer 2
-
$263 USD
View
A
Retailer 3
-
$281 USD
View
A
Retailer 4
-
$281 USD
View
A
Retailer 5
-
$315 USD
£248 GBP
View
Price last confirmed 12 days ago
B+
Retailer 6
-
$477 USD
View
A
Retailer 7
-
$506 USD
€482 EUR
View
A
Retailer 8
-
$522 USD
£411 GBP
View
B+
Retailer 9
-
$617 USD
View
B+
Retailer 10
-
$634 USD
View
B+
Retailer 11
-
$904 USD
View
B
Retailer 12
-
$907 USD
View
B
Retailer 13
-
$956 USD
View
Price last confirmed 11 days ago
B
Retailer 14
-
$1,129 USD
£889 GBP
View
B
Retailer 15
-
$1,145 USD
View
Most Expensive
B
Brilliant Earth
21756862A · Oct 28
$1,860 USD
View
15 more retailers have this diamond
Prices start from $227 USDSave up to $1,633 USD

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
$227 USD