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Radiant|Lab Grown|IGI

1.68ct E VVS1 Radiant Lab Grown Diamond

ID • E/VVS1 • IGI LG669476504

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

Certificate IGI LG669476504

Diamond specifications and retailer prices

From $823 AUD
$578 USD
As of October 30, 2026
Save $3,621 AUD (81%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $7,303 AUD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.68ct lab-grown radiant diamond

This 1.68ct lab-grown radiant sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG669476504 or 669476504. Listed at 23 retailers as of October 26, 2026, with a 440% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.68
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.1°
Pavilion angle33.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG669476504
Dimensions8.51 × 5.86 × 3.94 mm
L/W Ratio1.45
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.51 mm5.86 mm1.68 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG669476504
Side View
Table 61.0%Crown 40.1°Girdle: Slightly ThickPavilion 33.7°Culet: NoneDepth 67.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $7,303 AUD|Low: $790 AUD|High: $7,303 AUD|Avg: $2,286 AUD
Do Amore Diamonds
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
Retailer 20
November 1, 2026
Retailer 18$823 AUD
Retailer 7$921 AUD
Retailer 8$921 AUD
Retailer 9$1,021 AUD
Retailer 20$1,021 AUD
Retailer 10$1,088 AUD
Retailer 2$1,191 AUD
Retailer 6$1,347 AUD
Retailer 13$1,683 AUD
Retailer 15$1,936 AUD
Retailer 19$2,219 AUD
Retailer 12$2,527 AUD
Retailer 17$2,531 AUD
Retailer 14$2,623 AUD
Retailer 5$2,963 AUD
Retailer 11$3,276 AUD
Retailer 4$3,284 AUD
Retailer 3$3,392 AUD
Retailer 16$4,444 AUD
Do Amore Diamonds$7,303 AUD

43 data points across 20 retailers

23 retailers$823 AUD to $4,444 AUD

A
Cheapest Retailer
-
$823 AUD
$578 USD
A
Retailer 2
-
$921 AUD
$647 USD
View
A
Retailer 3
-
$921 AUD
$647 USD
View
Final sale: no returns
A
Retailer 4
-
$927 AUD
$651 USD
View
Retailer 5
-
$1,021 AUD
$717 USD
View
Price last confirmed 16 days ago
A
Retailer 6
-
$1,021 AUD
$717 USD
View
B+
Retailer 7
-
$1,088 AUD
$764 USD
View
B+
Retailer 8
-
$1,191 AUD
£659 GBP
View
B+
Retailer 9
-
$1,210 AUD
$850 USD
View
B+
Retailer 10
-
$1,347 AUD
$946 USD
View
B+
Retailer 11
-
$1,683 AUD
£931 GBP
View
B+
Retailer 12
-
$1,936 AUD
ZAR 21,966 ZAR
View
Retailer 13
-
$2,219 AUD
View
Price last confirmed 24 days ago
B
Retailer 14
-
$2,527 AUD
$1,775 USD
View
B
Retailer 15
-
$2,531 AUD
$1,778 USD
View
B
Retailer 16
-
$2,623 AUD
View
B
Retailer 17
-
$2,963 AUD
$2,081 USD
View
B
Retailer 18
-
$3,276 AUD
£1,812 GBP
View
B
Retailer 19
-
$3,284 AUD
$2,307 USD
View
B
Retailer 20
-
$3,392 AUD
$2,383 USD
View
B
Retailer 21
-
$3,801 AUD
$2,670 USD
View
B
Retailer 22
-
$4,444 AUD
£2,458 GBP
View
Most Expensive
Do Amore Diamonds
27-91C6B4FF5 · Oct 31
$7,303 AUD
$5,130 USD
View
Price under review
22 more retailers have this diamond
Prices start from $823 AUDSave up to $3,621 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
1.68ct Radiant
$823 AUD