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Emerald|Lab Grown|IGI

1.51ct F VVS1 Emerald Lab Grown Diamond

ID • F/VVS1 • IGI LG831677493

Shape and cutting style on the report: Emerald cut

Certificate IGI LG831677493

Diamond specifications and retailer prices

From $414 NZD
$233 USD
As of November 1, 2026
Save $3,620 NZD (90%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $4,034 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.51ct lab-grown emerald diamond

This 1.51ct 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 LG831677493 or 831677493. Listed at 16 retailers as of October 31, 2026, with prices from $414 to $4,034, a $3,620 spread on the same certified stone. Brilliant Earth lists it at $4,034. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle42.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831677493
Dimensions7.92 × 5.34 × 3.65 mm
L/W Ratio1.48
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.92 mm5.34 mm1.51 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831677493
Side View
Table 62.0%Crown 32.6°Girdle: MediumPavilion 42.1°Culet: LargeDepth 68.4%

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: $4,034 NZD|Low: $398 NZD|High: $4,159 NZD|Avg: $1,383 NZD|-3.0%
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
November 2, 2026
Retailer 15$414 NZD
Retailer 6$480 NZD
Retailer 5$514 NZD
Retailer 16$514 NZD
Retailer 14$693 NZD
Retailer 11$931 NZD
Retailer 2$970 NZD
Retailer 7$1,095 NZD
Retailer 13$1,198 NZD
Retailer 10$1,271 NZD
Retailer 4$1,653 NZD
Retailer 12$1,728 NZD
Retailer 8$1,745 NZD
Retailer 9$2,059 NZD
Retailer 3$2,090 NZD
Brilliant Earth$4,034 NZD

45 data points across 16 retailers

16 retailers$414 NZD to $4,034 NZD

A
Cheapest Retailer
-
$414 NZD
$233 USD
A
Retailer 2
-
$480 NZD
$270 USD
View
Retailer 3
-
$514 NZD
$289 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$514 NZD
$289 USD
View
B+
Retailer 5
-
$693 NZD
$390 USD
View
A
Retailer 6
-
$931 NZD
€499 EUR
View
A
Retailer 7
-
$970 NZD
£430 GBP
View
B+
Retailer 8
-
$1,095 NZD
$616 USD
View
B+
Retailer 9
-
$1,198 NZD
A$1,037 AUD
View
B+
Retailer 10
-
$1,271 NZD
$715 USD
View
B+
Retailer 11
-
$1,653 NZD
$930 USD
View
B+
Retailer 12
-
$1,728 NZD
A$1,496 AUD
View
B
Retailer 13
-
$1,745 NZD
$982 USD
View
B
Retailer 14
-
$2,059 NZD
£912 GBP
View
B
Retailer 15
-
$2,090 NZD
$1,176 USD
View
Most Expensive
B
Brilliant Earth
21320859A · Oct 31
$4,034 NZD
$2,270 USD
View
15 more retailers have this diamond
Prices start from $414 NZDSave up to $3,620 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
1.51ct Emerald
$414 NZD