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 €588 EUR
$657 USD
As of October 30, 2026
Save €1,148 EUR (66%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €1,736 EUR at Brilliant Earth · As of October 31, 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 30, 2026, with prices from €588 to €1,736, a €1,148 spread on the same certified stone. Brilliant Earth lists it at €1,736. 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 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 30
Current: €1,736 EUR|Low: €544 EUR|High: €1,790 EUR|Avg: €968 EUR|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 4€588 EUR
Retailer 5€599 EUR
Retailer 6€600 EUR
Retailer 2€649 EUR
Retailer 7€1,207 EUR
Retailer 3€1,456 EUR
Brilliant Earth€1,736 EUR

39 data points across 7 retailers

7 retailers€588 EUR to €1,736 EUR

B+
Cheapest Retailer
-
€588 EUR
$657 USD
B+
Retailer 2
-
€599 EUR
$669 USD
View
B+
Retailer 3
-
€600 EUR
$670 USD
View
B+
Retailer 4
-
€649 EUR
£571 GBP
View
B
Retailer 5
-
€1,207 EUR
$1,348 USD
View
B
Retailer 6
-
€1,456 EUR
£1,281 GBP
View
Most Expensive
B
Brilliant Earth
17973377A · Oct 31
€1,736 EUR
$1,940 USD
View
6 more retailers have this diamond
Prices start from €588 EURSave up to €1,148 EUR

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
€588 EUR