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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 $782 NZD
$441 USD
As of November 1, 2026
Save $3,423 NZD (81%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $4,205 NZD 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 $782 to $4,205, a $3,423 spread on the same certified stone. Do Amore Diamonds lists it at $4,205. 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: $4,205 NZD|Low: $678 NZD|High: $4,205 NZD|Avg: $1,526 NZD
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$688 NZD
Retailer 14$782 NZD
Retailer 11$790 NZD
Retailer 7$885 NZD
Retailer 6$897 NZD
Retailer 2$1,015 NZD
Retailer 3$1,325 NZD
Retailer 15$1,377 NZD
Retailer 9$1,506 NZD
Retailer 5$1,708 NZD
Retailer 12$1,803 NZD
Retailer 4$2,000 NZD
Retailer 8$2,609 NZD
Retailer 10$3,716 NZD
Do Amore Diamonds$4,205 NZD

20 data points across 15 retailers

10 retailers$782 NZD to $4,205 NZD

Retailer 1
-
$688 NZD
£305 GBP
Price last confirmed 16 days ago
B+
Retailer 2
-
$782 NZD
$441 USD
View
A
Retailer 3
-
$790 NZD
$445 USD
View
A
Retailer 4
-
$1,015 NZD
€545 EUR
View
B+
Retailer 5
-
$1,377 NZD
$776 USD
View
B+
Retailer 6
-
$1,506 NZD
A$1,306 AUD
View
B+
Retailer 7
-
$1,803 NZD
$1,016 USD
View
B+
Retailer 8
-
$2,609 NZD
£1,158 GBP
View
B
Retailer 9
-
$3,716 NZD
$2,094 USD
View
Most Expensive
B
Do Amore Diamonds
27-5875CE80D · Oct 31
$4,205 NZD
$2,370 USD
View
9 more retailers have this diamond
Prices start from $782 NZDSave up to $3,423 NZD

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
$782 NZD