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Radiant|Lab Grown|IGI

1.75ct E VS1 Radiant Lab Grown Diamond

ID • E/VS1 • IGI LG800620933

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

Certificate IGI LG800620933

Diamond specifications and retailer prices

From $239 USD
As of October 27, 2026
Save $1,431 USD (86%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,670 USD at Brilliant Earth · As of October 28, 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 LG800620933 or 800620933. Listed at 22 retailers as of October 27, 2026, with prices from $239 to $1,670, a $1,431 spread on the same certified stone. Brilliant Earth lists it at $1,670. 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
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.4°
Pavilion angle33.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800620933
Dimensions8.58 × 5.99 × 3.92 mm
L/W Ratio1.43
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.58 mm5.99 mm1.75 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800620933
Side View
Table 65.0%Crown 45.4°Girdle: MED-STKPavilion 33.4°Culet: NoneDepth 65.4%

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: $1,670 USD|Low: $230 USD|High: $1,750 USD|Avg: $715 USD|-4.6%
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
Retailer 18
Retailer 19
October 29, 2026
Retailer 4$239 USD
Retailer 9$267 USD
Retailer 5$278 USD
Retailer 15$297 USD
Retailer 19$297 USD
Retailer 12$349 USD
Retailer 7$400 USD
Retailer 17$491 USD
Retailer 13$510 USD
Retailer 2$562 USD
Retailer 10$632 USD
Retailer 14$692 USD
Retailer 18$954 USD
Retailer 8$958 USD
Retailer 3$1,074 USD
Retailer 16$1,191 USD
Retailer 11$1,204 USD
Retailer 6$1,285 USD
Brilliant Earth$1,670 USD

33 data points across 19 retailers

22 retailers$239 USD to $1,670 USD

A
Cheapest Retailer
-
$239 USD
A
Retailer 2
-
$267 USD
View
Final sale: no returns
A
Retailer 3
-
$278 USD
View
A
Retailer 4
-
$297 USD
View
A
Retailer 5
-
$297 USD
View
A
Retailer 6
-
$349 USD
£275 GBP
View
B+
Retailer 7
-
$400 USD
View
A
Retailer 8
-
$491 USD
€468 EUR
View
A
Retailer 9
-
$510 USD
ZAR 8,241 ZAR
View
A
Retailer 10
-
$562 USD
£443 GBP
View
A
Retailer 11
-
$632 USD
View
B+
Retailer 12
-
$661 USD
View
A
Retailer 13
-
$692 USD
A$1,065 AUD
View
B+
Retailer 14
-
$910 USD
View
B+
Retailer 15
-
$954 USD
View
B+
Retailer 16
-
$958 USD
View
B+
Retailer 17
-
$1,007 USD
View
B+
Retailer 18
-
$1,074 USD
View
B+
Retailer 19
-
$1,191 USD
£938 GBP
View
B
Retailer 20
-
$1,204 USD
SGD 1,627 SGD
View
Price last confirmed 17 days ago
B
Retailer 21
-
$1,285 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Brilliant Earth
20277812A · Oct 28
$1,670 USD
View
21 more retailers have this diamond
Prices start from $239 USDSave up to $1,431 USD

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
$239 USD