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Oval|Lab Grown|IGI

1.66ct E VS1 Oval Lab Grown Diamond

EX • E/VS1 • IGI LG825614009

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG825614009

Diamond specifications and retailer prices

From $454 NZD
$256 USD
As of October 26, 2026
Save $1,806 NZD (80%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,260 NZD at MOH London · As of October 26, 2026
View at MOH London

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG825614009 or 825614009. Listed at 17 retailers as of October 26, 2026, with prices from $454 to $2,260, a $1,806 spread on the same certified stone. MOH London lists it at $2,260. 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825614009
Dimensions9.72 × 6.61 × 4.06 mm
L/W Ratio1.47
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.72 mm6.61 mm1.66 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825614009
Side View
Table 60.0%Crown 35.9°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 61.4%

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 26
Current: $2,260 NZD|Low: $445 NZD|High: $2,260 NZD|Avg: $1,096 NZD|+0.6%
MOH London
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
October 31, 2026
Retailer 10$454 NZD
Retailer 7$507 NZD
Retailer 3$532 NZD
Retailer 4$564 NZD
Retailer 9$564 NZD
Retailer 11$667 NZD
Retailer 2$852 NZD
Retailer 13$949 NZD
Retailer 16$977 NZD
Retailer 5$999 NZD
Retailer 17$1,082 NZD
Retailer 15$1,084 NZD
Retailer 18$1,314 NZD
Retailer 6$1,730 NZD
Retailer 8$1,812 NZD
Retailer 14$1,920 NZD
Retailer 12$2,237 NZD
MOH London$2,260 NZD

31 data points across 18 retailers

17 retailers$454 NZD to $2,260 NZD

A
Cheapest Retailer
-
$454 NZD
$256 USD
A
Retailer 2
-
$532 NZD
$300 USD
View
Retailer 3
-
$564 NZD
$318 USD
View
Price last confirmed 8 days ago
Retailer 4
-
$564 NZD
$318 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$667 NZD
£296 GBP
View
A
Retailer 6
-
$852 NZD
$480 USD
View
A
Retailer 7
-
$949 NZD
$535 USD
View
A
Retailer 8
-
$977 NZD
ZAR 8,899 ZAR
View
Retailer 9
-
$999 NZD
€536 EUR
View
Price last confirmed 9 days ago
A
Retailer 10
-
$1,082 NZD
£480 GBP
View
A
Retailer 11
-
$1,084 NZD
$611 USD
View
B+
Retailer 12
-
$1,314 NZD
A$1,139 AUD
View
Retailer 13
-
$1,730 NZD
$975 USD
View
Price last confirmed 7 days ago
Retailer 14
-
$1,812 NZD
$1,021 USD
View
Price last confirmed 8 days ago
B+
Retailer 15
-
$1,920 NZD
$1,082 USD
View
B
Retailer 16
-
$2,237 NZD
$1,261 USD
View
Most Expensive
B
MOH London
LG825614009 · Oct 26
$2,260 NZD
£1,003 GBP
View
16 more retailers have this diamond
Prices start from $454 NZDSave up to $1,806 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
$454 NZD