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Emerald|Lab Grown|IGI

15.03ct F VS1 Emerald Lab Grown Diamond

ID • F/VS1 • IGI LG780610026

Shape and cutting style on the report: Emerald cut

Certificate IGI LG780610026

Diamond specifications and retailer prices

From $4,359 NZD
$2,457 USD
As of November 2, 2026
Save $20,837 NZD (83%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $25,197 NZD at Adiamor · As of November 2, 2026
View at Adiamor

About this 15.03ct lab-grown emerald diamond

This 15.03ct lab-grown emerald sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG780610026 or 780610026. Listed at 14 retailers as of November 2, 2026, with prices from $4,359 to $25,197, a $20,837 spread on the same certified stone. Adiamor lists it at $25,197. 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

15.03
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.5°
Pavilion angle42.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780610026
Dimensions16.42 × 11.92 × 7.52 mm
L/W Ratio1.38
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.42 mm11.92 mm15.03 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780610026
Side View
Table 67.0%Crown 29.5°Girdle: MediumPavilion 42.8°Culet: LNGDepth 63.1%

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 2
Current: $25,197 NZD|Low: $4,186 NZD|High: $25,197 NZD|Avg: $9,393 NZD|+0.1%
Adiamor
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 11$4,359 NZD
Retailer 3$5,057 NZD
Retailer 12$5,057 NZD
Retailer 9$5,350 NZD
Retailer 4$6,189 NZD
Retailer 2$6,827 NZD
Retailer 10$7,582 NZD
Retailer 8$7,664 NZD
Retailer 7$7,829 NZD
Retailer 13$7,885 NZD
Retailer 6$9,369 NZD
Retailer 5$17,649 NZD
Adiamor$25,197 NZD

44 data points across 13 retailers

14 retailers$4,359 NZD to $25,197 NZD

A
Cheapest Retailer
-
$4,359 NZD
$2,457 USD
A
Retailer 2
-
$4,743 NZD
$2,673 USD
View
A
Retailer 3
-
$5,057 NZD
$2,850 USD
View
Retailer 4
-
$5,057 NZD
$2,850 USD
View
Price last confirmed 20 days ago
A
Retailer 5
-
$5,350 NZD
$3,015 USD
View
A
Retailer 6
-
$6,189 NZD
$3,488 USD
View
A
Retailer 7
-
$6,827 NZD
£3,030 GBP
View
B+
Retailer 8
-
$7,582 NZD
$4,273 USD
View
B+
Retailer 9
-
$7,664 NZD
€4,114 EUR
View
A
Retailer 10
-
$7,829 NZD
ZAR 71,280 ZAR
View
B+
Retailer 11
-
$7,885 NZD
$4,444 USD
View
B+
Retailer 12
-
$9,369 NZD
A$8,124 AUD
View
B
Retailer 13
-
$17,649 NZD
$9,947 USD
View
Most Expensive
B
Adiamor
D-77349254 · Nov 2
$25,197 NZD
$14,201 USD
View
13 more retailers have this diamond
Prices start from $4,359 NZDSave up to $20,837 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
15.03ct Emerald
$4,359 NZD