Emerald|Lab Grown|IGI

17.51ct F VVS2 Emerald Lab Grown Diamond

GD • F/VVS2 • IGI LG741557476

Shape and cutting style on the report: Emerald cut

Certificate IGI LG741557476

Diamond specifications and retailer prices

From $8,084 NZD
$4,556 USD
As of November 2, 2026
Save $33,772 NZD (81%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $41,856 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 17.51ct lab-grown emerald diamond

This 17.51ct lab-grown emerald sits in the over five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a standard cut grade and certified by IGI LG741557476 or 741557476. Listed at 20 retailers as of October 31, 2026, with prices from $8,084 to $41,856, a $33,772 spread on the same certified stone. Brilliant Earth lists it at $41,856. 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

17.51
Carat
F
Colour
VVS2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG741557476
Dimensions18.82 × 12.40 × 7.18 mm
L/W Ratio1.52
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.82 mm12.40 mm17.51 ctF / VVS2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG741557476
Side View
Table 75.0%Crown 33.1°Girdle: ThickPavilion 36.9°Culet: LargeDepth 57.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $41,856 NZD|Low: $8,084 NZD|High: $65,791 NZD|Avg: $19,522 NZD|-36.4%
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
Retailer 18
November 2, 2026
Retailer 11$8,084 NZD
Retailer 16$8,471 NZD
Retailer 8$9,052 NZD
Retailer 7$9,375 NZD
Retailer 13$9,375 NZD
Retailer 15$9,377 NZD
Retailer 9$9,766 NZD
Retailer 14$11,716 NZD
Retailer 5$11,975 NZD
Retailer 2$12,177 NZD
Retailer 4$13,245 NZD
Retailer 3$13,680 NZD
Retailer 17$14,513 NZD
Retailer 18$15,305 NZD
Retailer 12$17,742 NZD
Retailer 6$26,057 NZD
Retailer 10$33,508 NZD
Brilliant Earth$41,856 NZD

40 data points across 18 retailers

20 retailers$8,084 NZD to $41,856 NZD

B+
Cheapest Retailer
-
$8,084 NZD
$4,556 USD
B+
Retailer 2
-
$8,471 NZD
$4,774 USD
View
B+
Retailer 3
-
$9,052 NZD
$5,102 USD
View
Final sale: no returns
Retailer 4
-
$9,375 NZD
$5,284 USD
View
Price last confirmed 20 days ago
B+
Retailer 5
-
$9,375 NZD
$5,284 USD
View
B+
Retailer 6
-
$9,377 NZD
$5,285 USD
View
B+
Retailer 7
-
$9,766 NZD
$5,504 USD
View
B
Retailer 8
-
$11,151 NZD
HK$49,100 HKD
View
B
Retailer 9
-
$11,716 NZD
$6,603 USD
View
B+
Retailer 10
-
$11,975 NZD
$6,749 USD
View
B+
Retailer 11
-
$12,177 NZD
£5,404 GBP
View
Retailer 12
-
$13,245 NZD
$7,465 USD
View
Price last confirmed 14 days ago
B
Retailer 13
-
$13,680 NZD
$7,710 USD
View
B
Retailer 14
-
$14,513 NZD
ZAR 132,139 ZAR
View
B
Retailer 15
-
$15,305 NZD
€8,215 EUR
View
B
Retailer 16
-
$17,742 NZD
A$15,384 AUD
View
C
Retailer 17
-
$26,057 NZD
$14,686 USD
View
C
Retailer 18
-
$33,508 NZD
$18,885 USD
View
C
Retailer 19
-
$37,264 NZD
$21,002 USD
View
Most Expensive
B
Brilliant Earth
16227882A · Oct 31
$41,856 NZD
$23,590 USD
View
19 more retailers have this diamond
Prices start from $8,084 NZDSave up to $33,772 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.

B+
17.51ct Emerald
$8,084 NZD