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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 $340 AUD
$239 USD
As of October 27, 2026
Save $2,037 AUD (86%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,377 AUD at Brilliant Earth · As of October 29, 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 $340 to $2,377, a $2,037 spread on the same certified stone. Brilliant Earth lists it at $2,377. 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 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

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: $2,377 AUD|Low: $327 AUD|High: $2,491 AUD|Avg: $1,018 AUD|-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$340 AUD
Retailer 9$380 AUD
Retailer 5$396 AUD
Retailer 15$423 AUD
Retailer 19$423 AUD
Retailer 12$497 AUD
Retailer 7$569 AUD
Retailer 17$699 AUD
Retailer 13$726 AUD
Retailer 2$800 AUD
Retailer 10$900 AUD
Retailer 14$985 AUD
Retailer 18$1,358 AUD
Retailer 8$1,364 AUD
Retailer 3$1,529 AUD
Retailer 16$1,696 AUD
Retailer 11$1,714 AUD
Retailer 6$1,829 AUD
Brilliant Earth$2,377 AUD

33 data points across 19 retailers

22 retailers$340 AUD to $2,377 AUD

A
Cheapest Retailer
-
$340 AUD
$239 USD
A
Retailer 2
-
$380 AUD
$267 USD
View
Final sale: no returns
A
Retailer 3
-
$396 AUD
$278 USD
View
A
Retailer 4
-
$423 AUD
$297 USD
View
A
Retailer 5
-
$423 AUD
$297 USD
View
A
Retailer 6
-
$497 AUD
£275 GBP
View
B+
Retailer 7
-
$569 AUD
$400 USD
View
A
Retailer 8
-
$699 AUD
€468 EUR
View
A
Retailer 9
-
$726 AUD
ZAR 8,241 ZAR
View
A
Retailer 10
-
$800 AUD
£443 GBP
View
A
Retailer 11
-
$900 AUD
$632 USD
View
B+
Retailer 12
-
$941 AUD
$661 USD
View
A
Retailer 13
-
$985 AUD
View
B+
Retailer 14
-
$1,295 AUD
$910 USD
View
B+
Retailer 15
-
$1,358 AUD
$954 USD
View
B+
Retailer 16
-
$1,364 AUD
$958 USD
View
B+
Retailer 17
-
$1,433 AUD
$1,007 USD
View
B+
Retailer 18
-
$1,529 AUD
$1,074 USD
View
B+
Retailer 19
-
$1,696 AUD
£938 GBP
View
B
Retailer 20
-
$1,714 AUD
SGD 1,627 SGD
View
Price last confirmed 17 days ago
B
Retailer 21
-
$1,829 AUD
$1,285 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Brilliant Earth
20277812A · Oct 29
$2,377 AUD
$1,670 USD
View
21 more retailers have this diamond
Prices start from $340 AUDSave up to $2,037 AUD

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
$340 AUD