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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 $795 SGD
$622 USD
As of October 30, 2026
Save $3,666 SGD (82%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $4,462 SGD at Brilliant Earth · As of October 30, 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 30, 2026, with prices from $795 to $4,462, a $3,666 spread on the same certified stone. Brilliant Earth lists it at $4,462. 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
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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Price History

Last verified: Oct 30
Current: $4,462 SGD|Low: $763 SGD|High: $6,379 SGD|Avg: $2,064 SGD|-30.1%
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 31, 2026
Retailer 17$795 SGD
Retailer 6$890 SGD
Retailer 8$890 SGD
Retailer 4$986 SGD
Retailer 7$986 SGD
Retailer 13$1,151 SGD
Retailer 16$1,365 SGD
Retailer 2$1,478 SGD
Retailer 10$1,544 SGD
Retailer 12$1,694 SGD
Retailer 15$2,213 SGD
Retailer 5$2,591 SGD
Retailer 9$2,864 SGD
Retailer 3$3,073 SGD
Retailer 11$3,905 SGD
Retailer 14$4,155 SGD
Brilliant Earth$4,462 SGD

44 data points across 17 retailers

23 retailers$795 SGD to $4,462 SGD

A
Cheapest Retailer
-
$795 SGD
$622 USD
A
Retailer 2
-
$890 SGD
$696 USD
View
Final sale: no returns
A
Retailer 3
-
$890 SGD
$696 USD
View
Retailer 4
-
$986 SGD
$771 USD
View
Price last confirmed 15 days ago
B+
Retailer 5
-
$986 SGD
$771 USD
View
B+
Retailer 6
-
$1,151 SGD
$900 USD
View
B+
Retailer 7
-
$1,365 SGD
$1,068 USD
View
B+
Retailer 8
-
$1,399 SGD
$1,094 USD
View
B+
Retailer 9
-
$1,478 SGD
€1,101 EUR
View
B+
Retailer 10
-
$1,544 SGD
£951 GBP
View
B+
Retailer 11
-
$1,694 SGD
ZAR 21,403 ZAR
View
B
Retailer 12
-
$2,213 SGD
$1,731 USD
View
Retailer 13
-
$2,355 SGD
$1,842 USD
View
Price last confirmed 32 days ago
B
Retailer 14
-
$2,591 SGD
$2,027 USD
View
B
Retailer 15
-
$2,864 SGD
£1,764 GBP
View
B
Retailer 16
-
$3,073 SGD
$2,404 USD
View
B
Retailer 17
-
$3,145 SGD
$2,460 USD
View
B
Retailer 18
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$3,183 SGD
$2,490 USD
View
B
Retailer 19
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$3,246 SGD
$2,539 USD
View
B
Retailer 20
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$3,380 SGD
$2,644 USD
View
B
Retailer 21
-
$3,905 SGD
£2,405 GBP
View
Retailer 22
-
$4,155 SGD
$3,250 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Brilliant Earth
14752848A · Oct 30
$4,462 SGD
$3,490 USD
View
22 more retailers have this diamond
Prices start from $795 SGDSave up to $3,666 SGD

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
$795 SGD