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Radiant|Lab Grown|IGI

1.71ct D IF Radiant Lab Grown Diamond

GD • D/IF • IGI LG712535601

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

Certificate IGI LG712535601

Diamond specifications and retailer prices

From $871 CAD
$622 USD
As of October 27, 2026
Save $6,113 CAD (88%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $6,984 CAD 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 IF clarity (flawless or internally-flawless), with a standard cut grade and certified by IGI LG712535601 or 712535601. Listed at 23 retailers as of October 27, 2026, with prices from $871 to $6,984, a $6,113 spread on the same certified stone. Brilliant Earth lists it at $6,984. 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
IF
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38.1°
Pavilion angle33.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG712535601
Dimensions8.35 × 6.19 × 3.94 mm
L/W Ratio1.35
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.35 mm6.19 mm1.71 ctD / IF
OriginLab Grown
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG712535601
Side View
Table 58.0%Crown 38.1°Girdle: MED-STKPavilion 33.7°Culet: NoneDepth 63.7%

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: $6,984 CAD|Low: $836 CAD|High: $6,984 CAD|Avg: $2,255 CAD
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 29, 2026
Retailer 17$871 CAD
Retailer 6$974 CAD
Retailer 8$974 CAD
Retailer 4$1,079 CAD
Retailer 7$1,079 CAD
Retailer 12$1,260 CAD
Retailer 16$1,495 CAD
Retailer 14$1,614 CAD
Retailer 2$1,685 CAD
Retailer 11$1,854 CAD
Retailer 15$2,423 CAD
Retailer 5$2,837 CAD
Retailer 9$3,135 CAD
Retailer 3$3,365 CAD
Retailer 10$4,275 CAD
Retailer 13$4,549 CAD
Brilliant Earth$6,984 CAD

42 data points across 17 retailers

23 retailers$871 CAD to $6,984 CAD

A
Cheapest Retailer
-
$871 CAD
$622 USD
A
Retailer 2
-
$974 CAD
$696 USD
View
Final sale: no returns
A
Retailer 3
-
$974 CAD
$696 USD
View
Retailer 4
-
$1,079 CAD
$771 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
$1,079 CAD
$771 USD
View
B+
Retailer 6
-
$1,260 CAD
$900 USD
View
B+
Retailer 7
-
$1,495 CAD
$1,068 USD
View
B+
Retailer 8
-
$1,531 CAD
$1,094 USD
View
B+
Retailer 9
-
$1,614 CAD
€1,098 EUR
View
B+
Retailer 10
-
$1,685 CAD
£948 GBP
View
B+
Retailer 11
-
$1,854 CAD
ZAR 21,403 ZAR
View
B
Retailer 12
-
$2,423 CAD
$1,731 USD
View
Retailer 13
-
$2,578 CAD
$1,842 USD
View
Price last confirmed 30 days ago
B
Retailer 14
-
$2,837 CAD
$2,027 USD
View
B
Retailer 15
-
$3,135 CAD
£1,764 GBP
View
B
Retailer 16
-
$3,365 CAD
$2,404 USD
View
B
Retailer 17
-
$3,443 CAD
$2,460 USD
View
B
Retailer 18
-
$3,485 CAD
$2,490 USD
View
B
Retailer 19
-
$3,554 CAD
$2,539 USD
View
B
Retailer 20
-
$3,701 CAD
$2,644 USD
View
B
Retailer 21
-
$4,275 CAD
£2,405 GBP
View
Retailer 22
-
$4,549 CAD
$3,250 USD
View
Price last confirmed 11 days ago
Most Expensive
C
Brilliant Earth
14752848A · Oct 29
$6,984 CAD
$4,990 USD
View
22 more retailers have this diamond
Prices start from $871 CADSave up to $6,113 CAD

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
$871 CAD