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Emerald|Lab Grown|IGI

17.21ct F VVS2 Emerald Lab Grown Diamond

ID • F/VVS2 • IGI LG675588136

Shape and cutting style on the report: Emerald cut

Certificate IGI LG675588136

Diamond specifications and retailer prices

From $12,610 NZD
CA$9,831 CAD
As of October 27, 2026
Save $27,861 NZD (69%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $62,976 NZD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 17.21ct lab-grown emerald diamond

This 17.21ct lab-grown emerald sits in the over five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG675588136 or 675588136. Listed at 14 retailers as of October 27, 2026, with a 221% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

17.21
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.2°
Pavilion angle44.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG675588136
Dimensions17.85 × 12.15 × 7.96 mm
L/W Ratio1.47
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.85 mm12.15 mm17.21 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG675588136
Side View
Table 69.0%Crown 40.2°Girdle: MediumPavilion 44.1°Culet: LargeDepth 65.5%

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: Oct 27
Current: $62,976 NZD|Low: $12,610 NZD|High: $85,847 NZD|Avg: $35,405 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
October 27, 2026
Retailer 13$12,610 NZD
Retailer 6$13,112 NZD
Retailer 3$13,620 NZD
Retailer 11$13,816 NZD
Retailer 5$15,419 NZD
Retailer 2$19,060 NZD
Retailer 8$23,998 NZD
Retailer 10$29,281 NZD
Retailer 9$29,692 NZD
Retailer 12$40,471 NZD
Retailer 15$51,768 NZD
Retailer 7$52,842 NZD
Brilliant Earth$62,976 NZD
Retailer 4$71,741 NZD
Retailer 14$73,583 NZD

38 data points across 15 retailers

14 retailers$12,610 NZD to $40,471 NZD

B+
Cheapest Retailer
-
$12,610 NZD
CA$9,831 CAD
B+
Retailer 2
-
$13,112 NZD
$7,360 USD
View
Price last confirmed 14 days ago
B+
Retailer 3
-
$13,620 NZD
$7,645 USD
View
B+
Retailer 4
-
$13,816 NZD
$7,755 USD
View
B
Retailer 5
-
$15,419 NZD
$8,655 USD
View
B+
Retailer 6
-
$19,060 NZD
£8,424 GBP
View
B
Retailer 7
-
$23,998 NZD
ZAR 217,622 ZAR
View
B
Retailer 8
-
$29,281 NZD
$16,436 USD
View
B
Retailer 9
-
$29,692 NZD
A$25,641 AUD
View
B
Retailer 10
-
$40,471 NZD
$22,717 USD
View
B
Retailer 11
-
$51,768 NZD
$29,059 USD
View
Price under review
Most Expensive
B
Brilliant Earth
16565054Y · Oct 28
$62,976 NZD
$35,350 USD
View
Price under review
11 more retailers have this diamond
Prices start from $12,610 NZDSave up to $27,861 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+
17.21ct Emerald
$12,610 NZD