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Radiant|Lab Grown|IGI

1.34ct E IF Radiant Lab Grown Diamond

E/IF • IGI LG801621870

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

Certificate IGI LG801621870

Diamond specifications and retailer prices

From $451 SGD
$353 USD
As of October 30, 2026
Save $3,077 SGD (87%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $3,528 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.34ct lab-grown radiant diamond

This 1.34ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless) and certified by IGI LG801621870 or 801621870. Listed at 20 retailers as of October 29, 2026, with prices from $451 to $3,528, a $3,077 spread on the same certified stone. Brilliant Earth lists it at $3,528. 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

1.34
Carat
E
Colour
IF
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.5°
Pavilion angle33.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801621870
Dimensions5.36 × 5.36 × 3.69 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.36 mm5.36 mm1.34 ctE / IF
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801621870
Side View
Table 61.0%Crown 41.5°Girdle: MED-STKPavilion 33.7°Culet: NoneDepth 68.8%

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: $3,528 SGD|Low: $395 SGD|High: $3,528 SGD|Avg: $1,083 SGD
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
October 31, 2026
Retailer 7$412 SGD
Retailer 6$451 SGD
Retailer 8$510 SGD
Retailer 12$530 SGD
Retailer 11$671 SGD
Retailer 10$697 SGD
Retailer 15$859 SGD
Retailer 9$892 SGD
Retailer 2$899 SGD
Retailer 3$917 SGD
Retailer 14$1,220 SGD
Retailer 4$1,232 SGD
Retailer 16$1,466 SGD
Retailer 5$1,666 SGD
Retailer 13$2,015 SGD
Brilliant Earth$3,528 SGD

33 data points across 16 retailers

20 retailers$451 SGD to $3,528 SGD

Retailer 1
-
$412 SGD
$322 USD
Price last confirmed 23 days ago
A
Retailer 2
-
$451 SGD
$353 USD
View
Final sale: no returns
Retailer 3
-
$477 SGD
$373 USD
View
Price last confirmed 17 days ago
Retailer 4
-
$510 SGD
$399 USD
View
Price last confirmed 19 days ago
Retailer 5
-
$510 SGD
$399 USD
View
Price last confirmed 28 days ago
A
Retailer 6
-
$530 SGD
£327 GBP
View
A
Retailer 7
-
$671 SGD
$525 USD
View
A
Retailer 8
-
$697 SGD
$545 USD
View
A
Retailer 9
-
$859 SGD
ZAR 10,858 ZAR
View
A
Retailer 10
-
$892 SGD
£549 GBP
View
B+
Retailer 11
-
$899 SGD
€670 EUR
View
A
Retailer 12
-
$917 SGD
$717 USD
View
Retailer 13
-
$1,112 SGD
A$1,339 AUD
View
Price last confirmed 78 days ago
B+
Retailer 14
-
$1,220 SGD
A$1,468 AUD
View
B+
Retailer 15
-
$1,232 SGD
$964 USD
View
B
Retailer 16
-
$1,466 SGD
$1,147 USD
View
Retailer 17
-
$1,639 SGD
$1,282 USD
View
Price last confirmed 30 days ago
B
Retailer 18
-
$1,666 SGD
$1,303 USD
View
B
Retailer 19
-
$2,015 SGD
£1,241 GBP
View
Most Expensive
B
Brilliant Earth
19651543A · Oct 29
$3,528 SGD
$2,760 USD
View
19 more retailers have this diamond
Prices start from $451 SGDSave up to $3,077 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
1.34ct Radiant
$451 SGD