Emerald|Lab Grown|IGI

10.25ct G VS2 Emerald Lab Grown Diamond

ID • G/VS2 • IGI LG605383666

Shape and cutting style on the report: Emerald cut

Certificate IGI LG605383666

Diamond specifications and retailer prices

From $4,627 NZD
$2,608 USD
As of October 30, 2026
Save $14,091 NZD (75%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $18,718 NZD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 10.25ct lab-grown emerald diamond

This 10.25ct lab-grown emerald sits in the over five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG605383666 or 605383666. Listed at 16 retailers as of October 30, 2026, with prices from $4,627 to $18,718, a $14,091 spread on the same certified stone. Taylor and Hart lists it at $18,718. 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

10.25
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG605383666
Dimensions18.17 × 8.44 × 5.72 mm
L/W Ratio2.15
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
18.17 mm8.44 mm10.25 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG605383666
Side View
Table 63.0%Crown 33.9°Girdle: ThickPavilion 35.2°Culet: LNGDepth 67.8%

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: Oct 30
Current: $7,874 NZD|Low: $2,562 NZD|High: $92,796 NZD|Avg: $14,449 NZD|+22.8%
Retailer 1
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
Taylor and Hart
October 16, 2026
Retailer 10$4,627 NZD
Retailer 2$5,034 NZD
Retailer 7$5,181 NZD
Retailer 12$5,367 NZD
Retailer 16$5,367 NZD
Retailer 9$5,651 NZD
Retailer 4$5,921 NZD
Retailer 15$7,378 NZD
Retailer 1$7,874 NZD
Retailer 14$8,359 NZD
Retailer 3$10,167 NZD
Retailer 5$11,293 NZD
Retailer 13$14,329 NZD
Retailer 11$14,532 NZD
Retailer 6$15,017 NZD
Taylor and Hart$18,718 NZD
Retailer 8$92,796 NZD

19 data points across 17 retailers

16 retailers$4,627 NZD to $18,718 NZD

A
Cheapest Retailer
-
$4,627 NZD
$2,608 USD
A
Retailer 2
-
$5,034 NZD
$2,837 USD
View
B+
Retailer 3
-
$5,181 NZD
$2,920 USD
View
Final sale: no returns
B+
Retailer 4
-
$5,367 NZD
$3,025 USD
View
Retailer 5
-
$5,367 NZD
$3,025 USD
View
Price last confirmed 18 days ago
B+
Retailer 6
-
$5,651 NZD
$3,185 USD
View
B+
Retailer 7
-
$5,921 NZD
$3,337 USD
View
B+
Retailer 8
-
$7,378 NZD
$4,158 USD
View
B+
Retailer 9
-
$7,874 NZD
$4,438 USD
View
B
Retailer 10
-
$8,359 NZD
$4,711 USD
View
B
Retailer 11
-
$10,167 NZD
£4,512 GBP
View
B
Retailer 12
-
$11,293 NZD
$6,365 USD
View
B
Retailer 13
-
$14,329 NZD
$8,076 USD
View
B
Retailer 14
-
$14,532 NZD
$8,190 USD
View
B
Retailer 15
-
$15,017 NZD
$8,464 USD
View
Most Expensive
B
Taylor and Hart
RDYCDEP · Oct 30
$18,718 NZD
$10,550 USD
View
15 more retailers have this diamond
Prices start from $4,627 NZDSave up to $14,091 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
10.25ct Emerald
$4,627 NZD