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Radiant|Lab Grown|IGI

1.75ct E VS1 Radiant Lab Grown Diamond

ID • E/VS1 • IGI LG649407662

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

Certificate IGI LG649407662

Diamond specifications and retailer prices

From $292 SGD
$228 USD
As of October 27, 2026
Save $2,144 SGD (88%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,436 SGD at Brilliant Earth · As of October 22, 2026
View at Brilliant Earth

About this 1.75ct lab-grown radiant diamond

This 1.75ct lab-grown radiant sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG649407662 or 649407662. Listed at 22 retailers as of October 22, 2026, with prices from $292 to $2,436, a $2,144 spread on the same certified stone. Brilliant Earth lists it at $2,436. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.75
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG649407662
Dimensions8.73 × 5.83 × 3.96 mm
L/W Ratio1.50
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.73 mm5.83 mm1.75 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG649407662
Side View
Table 65.0%Crown 43°Girdle: MediumPavilion 35.2°Culet: NoneDepth 67.9%

Caratlytics Score

How it works →
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: $2,436 SGD|Low: $292 SGD|High: $2,718 SGD|Avg: $933 SGD|-5.0%
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
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Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 29, 2026
Retailer 4$292 SGD
Retailer 10$327 SGD
Retailer 6$338 SGD
Retailer 18$363 SGD
Retailer 21$363 SGD
Retailer 13$426 SGD
Retailer 12$614 SGD
Retailer 16$622 SGD
Retailer 19$668 SGD
Retailer 15$673 SGD
Retailer 7$795 SGD
Retailer 9$842 SGD
Retailer 17$846 SGD
Retailer 20$1,164 SGD
Retailer 3$1,169 SGD
Retailer 11$1,232 SGD
Retailer 2$1,461 SGD
Retailer 8$1,474 SGD
Retailer 5$1,628 SGD
Retailer 14$1,644 SGD
Brilliant Earth$2,436 SGD

34 data points across 21 retailers

22 retailers$292 SGD to $2,436 SGD

A
Cheapest Retailer
-
$292 SGD
$228 USD
A
Retailer 2
-
$327 SGD
$255 USD
View
Final sale: no returns
A
Retailer 3
-
$338 SGD
$264 USD
View
A
Retailer 4
-
$363 SGD
$283 USD
View
A
Retailer 5
-
$363 SGD
$283 USD
View
A
Retailer 6
-
$426 SGD
£262 GBP
View
B+
Retailer 7
-
$614 SGD
$479 USD
View
A
Retailer 8
-
$622 SGD
ZAR 7,843 ZAR
View
A
Retailer 9
-
$668 SGD
€496 EUR
View
A
Retailer 10
-
$673 SGD
£413 GBP
View
A
Retailer 11
-
$795 SGD
$620 USD
View
A
Retailer 12
-
$842 SGD
$657 USD
View
A
Retailer 13
-
$846 SGD
A$1,015 AUD
View
B+
Retailer 14
-
$1,164 SGD
$908 USD
View
B+
Retailer 15
-
$1,169 SGD
$912 USD
View
B+
Retailer 16
-
$1,232 SGD
$961 USD
View
B+
Retailer 17
-
$1,322 SGD
£812 GBP
View
B+
Retailer 18
-
$1,461 SGD
£897 GBP
View
B+
Retailer 19
-
$1,474 SGD
$1,150 USD
View
B
Retailer 20
-
$1,628 SGD
$1,270 USD
View
Price last confirmed 8 days ago
B
Retailer 21
-
$1,644 SGD
$1,283 USD
View
Most Expensive
B
Brilliant Earth
11509754A · Oct 22
$2,436 SGD
$1,900 USD
View
21 more retailers have this diamond
Prices start from $292 SGDSave up to $2,144 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
1.75ct Radiant
$292 SGD