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Emerald|Lab Grown|IGI

17.92ct F VVS2 Emerald Lab Grown Diamond

ID • F/VVS2 • IGI LG724534426

Shape and cutting style on the report: Emerald cut

Certificate IGI LG724534426

Diamond specifications and retailer prices

From $12,401 NZD
$6,989 USD
As of November 1, 2026
Save $29,569 NZD (70%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $65,312 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 17.92ct lab-grown emerald diamond

This 17.92ct 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 LG724534426 or 724534426. Listed at 14 retailers as of October 27, 2026, with a 238% 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

17.92
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG724534426
Dimensions18.30 × 12.40 × 7.78 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
18.30 mm12.40 mm17.92 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG724534426
Side View
Table 72.0%Crown 36.6°Girdle: MED-STKPavilion 35.8°Culet: LargeDepth 62.7%

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 1
Current: $65,312 NZD|Low: $12,401 NZD|High: $89,027 NZD|Avg: $35,680 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
November 2, 2026
Retailer 9$12,401 NZD
Retailer 14$13,076 NZD
Retailer 15$13,999 NZD
Retailer 4$14,088 NZD
Retailer 11$14,611 NZD
Retailer 6$15,986 NZD
Retailer 2$19,883 NZD
Retailer 10$24,958 NZD
Retailer 8$30,674 NZD
Retailer 12$31,508 NZD
Retailer 13$41,970 NZD
Retailer 3$52,834 NZD
Retailer 7$54,777 NZD
Brilliant Earth$65,312 NZD
Retailer 5$74,396 NZD

41 data points across 15 retailers

14 retailers$12,401 NZD to $41,970 NZD

B+
Cheapest Retailer
-
$12,401 NZD
$6,989 USD
B+
Retailer 2
-
$13,076 NZD
CA$10,235 CAD
View
Retailer 3
-
$13,999 NZD
$7,890 USD
View
Price last confirmed 14 days ago
B+
Retailer 4
-
$14,088 NZD
$7,940 USD
View
B+
Retailer 5
-
$14,611 NZD
$8,235 USD
View
B
Retailer 6
-
$15,986 NZD
$9,010 USD
View
B
Retailer 7
-
$19,883 NZD
£8,824 GBP
View
B
Retailer 8
-
$24,958 NZD
ZAR 227,242 ZAR
View
B
Retailer 9
-
$30,674 NZD
A$26,597 AUD
View
B
Retailer 10
-
$31,508 NZD
$17,758 USD
View
B
Retailer 11
-
$41,970 NZD
$23,654 USD
View
Retailer 12
-
$52,834 NZD
$29,777 USD
View
Price under review
Most Expensive
Brilliant Earth
16565123Y · Oct 31
$65,312 NZD
$36,810 USD
View
Price under review
12 more retailers have this diamond
Prices start from $12,401 NZDSave up to $29,569 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+
17.92ct Emerald
$12,401 NZD