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Oval|Lab Grown|IGI

1.66ct E VVS1 Oval Lab Grown Diamond

EX • E/VVS1 • IGI LG846660413

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG846660413

Diamond specifications and retailer prices

From $518 NZD
$292 USD
As of November 1, 2026
Save $3,696 NZD (88%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $4,214 NZD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.66ct lab-grown oval diamond

This 1.66ct lab-grown oval 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 LG846660413 or 846660413. Listed at 19 retailers as of October 27, 2026, with prices from $518 to $4,214, a $3,696 spread on the same certified stone. Queensmith lists it at $4,214. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.66
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846660413
Dimensions9.62 × 6.67 × 4.06 mm
L/W Ratio1.44
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.62 mm6.67 mm1.66 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846660413
Side View
Table 61.0%Crown 36.4°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 60.9%

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: $4,214 NZD|Low: $518 NZD|High: $4,214 NZD|Avg: $1,607 NZD
Queensmith
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
November 2, 2026
Retailer 8$518 NZD
Retailer 10$578 NZD
Retailer 5$642 NZD
Retailer 2$680 NZD
Retailer 4$866 NZD
Retailer 3$869 NZD
Retailer 16$1,008 NZD
Retailer 13$1,108 NZD
Retailer 12$1,128 NZD
Retailer 9$1,320 NZD
Retailer 19$1,495 NZD
Retailer 17$1,650 NZD
Retailer 6$2,069 NZD
Retailer 11$2,152 NZD
Retailer 14$2,576 NZD
Retailer 7$2,639 NZD
Retailer 18$2,670 NZD
Retailer 15$3,194 NZD
Queensmith$4,214 NZD

13 data points across 19 retailers

19 retailers$518 NZD to $4,214 NZD

A
Cheapest Retailer
-
$518 NZD
$292 USD
A
Retailer 2
-
$578 NZD
$326 USD
View
Final sale: no returns
Retailer 3
-
$642 NZD
$362 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$680 NZD
£302 GBP
View
B+
Retailer 5
-
$866 NZD
$488 USD
View
A
Retailer 6
-
$869 NZD
$490 USD
View
A
Retailer 7
-
$1,008 NZD
€541 EUR
View
A
Retailer 8
-
$1,108 NZD
ZAR 10,091 ZAR
View
A
Retailer 9
-
$1,128 NZD
£501 GBP
View
B+
Retailer 10
-
$1,320 NZD
$744 USD
View
B+
Retailer 11
-
$1,495 NZD
A$1,296 AUD
View
B+
Retailer 12
-
$1,650 NZD
$930 USD
View
B+
Retailer 13
-
$2,069 NZD
$1,166 USD
View
B
Retailer 14
-
$2,152 NZD
$1,213 USD
View
B
Retailer 15
-
$2,576 NZD
£1,143 GBP
View
B
Retailer 16
-
$2,639 NZD
$1,488 USD
View
B
Retailer 17
-
$2,670 NZD
$1,505 USD
View
B
Retailer 18
-
$3,194 NZD
$1,800 USD
View
Most Expensive
B
Queensmith
LG846660413 · Oct 27
$4,214 NZD
£1,870 GBP
View
18 more retailers have this diamond
Prices start from $518 NZDSave up to $3,696 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
1.66ct Oval
$518 NZD