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Emerald|Lab Grown|IGI

1.57ct F VVS1 Emerald Lab Grown Diamond

ID • F/VVS1 • IGI LG666431504

Shape and cutting style on the report: Emerald cut

Certificate IGI LG666431504

Diamond specifications and retailer prices

From $424 NZD
$239 USD
As of November 1, 2026
Save $3,763 NZD (90%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $4,187 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.57ct lab-grown emerald diamond

This 1.57ct lab-grown emerald sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG666431504 or 666431504. Listed at 17 retailers as of October 31, 2026, with prices from $424 to $4,187, a $3,763 spread on the same certified stone. Brilliant Earth lists it at $4,187. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle28.1°
Pavilion angle42.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG666431504
Dimensions7.92 × 5.67 × 3.47 mm
L/W Ratio1.40
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.92 mm5.67 mm1.57 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG666431504
Side View
Table 63.0%Crown 28.1°Girdle: MediumPavilion 42.3°Culet: LargeDepth 61.2%

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: $4,187 NZD|Low: $424 NZD|High: $4,187 NZD|Avg: $1,344 NZD
Brilliant Earth
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
November 1, 2026
Retailer 17$424 NZD
Retailer 9$476 NZD
Retailer 12$491 NZD
Retailer 5$525 NZD
Retailer 7$531 NZD
Retailer 16$885 NZD
Retailer 2$908 NZD
Retailer 4$952 NZD
Retailer 15$976 NZD
Retailer 10$995 NZD
Retailer 14$1,171 NZD
Retailer 11$1,691 NZD
Retailer 13$1,696 NZD
Retailer 3$1,782 NZD
Retailer 8$2,138 NZD
Retailer 6$2,138 NZD
Brilliant Earth$4,187 NZD

42 data points across 17 retailers

17 retailers$424 NZD to $4,187 NZD

A
Cheapest Retailer
-
$424 NZD
$239 USD
A
Retailer 2
-
$476 NZD
$268 USD
View
Final sale: no returns
A
Retailer 3
-
$491 NZD
$277 USD
View
A
Retailer 4
-
$525 NZD
$296 USD
View
Retailer 5
-
$531 NZD
$299 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
$885 NZD
$499 USD
View
A
Retailer 7
-
$908 NZD
ZAR 8,265 ZAR
View
A
Retailer 8
-
$952 NZD
€511 EUR
View
A
Retailer 9
-
$976 NZD
$550 USD
View
A
Retailer 10
-
$995 NZD
£442 GBP
View
B+
Retailer 11
-
$1,171 NZD
$660 USD
View
B+
Retailer 12
-
$1,691 NZD
$953 USD
View
B+
Retailer 13
-
$1,696 NZD
$956 USD
View
B+
Retailer 14
-
$1,782 NZD
$1,005 USD
View
B
Retailer 15
-
$2,138 NZD
$1,205 USD
View
B
Retailer 16
-
$2,138 NZD
£949 GBP
View
Most Expensive
B
Brilliant Earth
12666395A · Oct 31
$4,187 NZD
$2,360 USD
View
16 more retailers have this diamond
Prices start from $424 NZDSave up to $3,763 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
1.57ct Emerald
$424 NZD