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Radiant|Lab Grown|IGI

1.68ct E VVS1 Radiant Lab Grown Diamond

ID • E/VVS1 • IGI LG831632157

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

Certificate IGI LG831632157

Diamond specifications and retailer prices

From $628 AUD
$441 USD
As of November 1, 2026
Save $2,746 AUD (81%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $3,374 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 LG831632157 or 831632157. Listed at 10 retailers as of October 31, 2026, with prices from $628 to $3,374, a $2,746 spread on the same certified stone. Do Amore Diamonds lists it at $3,374. 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 angle41.1°
Pavilion angle33.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831632157
Dimensions9.16 × 5.75 × 3.69 mm
L/W Ratio1.59
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.16 mm5.75 mm1.68 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831632157
Side View
Table 63.0%Crown 41.1°Girdle: MediumPavilion 33.8°Culet: NoneDepth 64.2%

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: Nov 1
Current: $3,374 AUD|Low: $544 AUD|High: $3,374 AUD|Avg: $1,224 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
October 31, 2026
Retailer 13$552 AUD
Retailer 14$628 AUD
Retailer 11$634 AUD
Retailer 7$710 AUD
Retailer 6$720 AUD
Retailer 2$815 AUD
Retailer 3$1,063 AUD
Retailer 15$1,105 AUD
Retailer 9$1,208 AUD
Retailer 5$1,371 AUD
Retailer 12$1,446 AUD
Retailer 4$1,604 AUD
Retailer 8$2,094 AUD
Retailer 10$2,982 AUD
Do Amore Diamonds$3,374 AUD

20 data points across 15 retailers

10 retailers$628 AUD to $3,374 AUD

Retailer 1
-
$552 AUD
£305 GBP
Price last confirmed 15 days ago
B+
Retailer 2
-
$628 AUD
$441 USD
View
A
Retailer 3
-
$634 AUD
$445 USD
View
A
Retailer 4
-
$815 AUD
€545 EUR
View
B+
Retailer 5
-
$1,105 AUD
$776 USD
View
B+
Retailer 6
-
$1,208 AUD
View
B+
Retailer 7
-
$1,446 AUD
$1,016 USD
View
B+
Retailer 8
-
$2,094 AUD
£1,158 GBP
View
B
Retailer 9
-
$2,982 AUD
$2,094 USD
View
Most Expensive
B
Do Amore Diamonds
27-5875CE80D · Oct 31
$3,374 AUD
$2,370 USD
View
9 more retailers have this diamond
Prices start from $628 AUDSave up to $2,746 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
$628 AUD