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Emerald|Lab Grown|IGI

1.51ct F VVS1 Emerald Lab Grown Diamond

VG • F/VVS1 • IGI LG831606610

Shape and cutting style on the report: Emerald cut

Certificate IGI LG831606610

Diamond specifications and retailer prices

From $387 NZD
$218 USD
As of November 1, 2026
Save $2,421 NZD (86%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,808 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 very-good cut grade and certified by IGI LG831606610 or 831606610. Listed at 16 retailers as of October 31, 2026, with prices from $387 to $2,808, a $2,421 spread on the same certified stone. Brilliant Earth lists it at $2,808. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.51
Carat
F
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831606610
Dimensions7.88 × 5.45 × 3.53 mm
L/W Ratio1.45
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.88 mm5.45 mm1.51 ctF / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831606610
Side View
Table 63.0%Crown 37°Girdle: MediumPavilion 40.6°Culet: LargeDepth 64.8%

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: $2,808 NZD|Low: $377 NZD|High: $3,430 NZD|Avg: $1,364 NZD|-18.1%
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 2, 2026
Retailer 16$387 NZD
Retailer 3$450 NZD
Retailer 7$482 NZD
Retailer 13$482 NZD
Retailer 17$645 NZD
Retailer 15$846 NZD
Retailer 10$918 NZD
Retailer 2$1,007 NZD
Retailer 5$1,103 NZD
Retailer 12$1,238 NZD
Retailer 6$1,517 NZD
Retailer 14$1,708 NZD
Retailer 4$2,013 NZD
Retailer 11$2,131 NZD
Retailer 8$2,293 NZD
Retailer 9$2,749 NZD
Brilliant Earth$2,808 NZD

41 data points across 17 retailers

16 retailers$387 NZD to $2,808 NZD

A
Cheapest Retailer
-
$387 NZD
$218 USD
A
Retailer 2
-
$450 NZD
$253 USD
View
A
Retailer 3
-
$482 NZD
$271 USD
View
Retailer 4
-
$482 NZD
$271 USD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$645 NZD
$363 USD
View
A
Retailer 6
-
$846 NZD
$476 USD
View
A
Retailer 7
-
$918 NZD
ZAR 8,341 ZAR
View
B+
Retailer 8
-
$1,007 NZD
£446 GBP
View
B+
Retailer 9
-
$1,103 NZD
$621 USD
View
B+
Retailer 10
-
$1,238 NZD
A$1,072 AUD
View
B+
Retailer 11
-
$1,517 NZD
CA$1,186 CAD
View
B
Retailer 12
-
$1,708 NZD
$961 USD
View
B
Retailer 13
-
$2,013 NZD
$1,132 USD
View
B
Retailer 14
-
$2,131 NZD
£944 GBP
View
B
Retailer 15
-
$2,293 NZD
$1,290 USD
View
Most Expensive
B
Brilliant Earth
21483031Y · Oct 31
$2,808 NZD
$1,580 USD
View
15 more retailers have this diamond
Prices start from $387 NZDSave up to $2,421 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
$387 NZD