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Emerald|Lab Grown|IGI

1.17ct I VS1 Emerald Lab Grown Diamond

ID • I/VS1 • IGI LG508156145

Shape and cutting style on the report: Emerald cut

Certificate IGI LG508156145

Diamond specifications and retailer prices

From $1,543 NZD
As of November 4, 2026
Save $3,878 NZD (72%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $6,975 NZD at Flawless Fine Jewelry · As of November 4, 2026
View at Flawless Fine Jewelry

About this 1.17ct lab-grown emerald diamond

This 1.17ct lab-grown emerald sits in the classic one-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG508156145 or 508156145. Listed at 12 retailers as of November 3, 2026, with a 251% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.17
Carat
I
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle22.2°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG508156145
Dimensions7.27 × 4.92 × 3.25 mm
L/W Ratio1.48
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
7.27 mm4.92 mm1.17 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG508156145
Side View
Table 66.0%Crown 22.2°Girdle: MED-STKPavilion 40.9°Culet: LNGDepth 66.1%

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 4
Current: $6,975 NZD|Low: $1,543 NZD|High: $8,370 NZD|Avg: $4,195 NZD
Flawless Fine Jewelry
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
November 5, 2026
Retailer 8$1,543 NZD
Retailer 9$2,492 NZD
Retailer 14$2,712 NZD
Retailer 10$2,892 NZD
Retailer 13$2,892 NZD
Retailer 4$3,193 NZD
Retailer 6$3,269 NZD
Retailer 5$3,921 NZD
Retailer 11$4,565 NZD
Retailer 3$5,249 NZD
Retailer 7$5,320 NZD
Retailer 12$5,421 NZD
Flawless Fine Jewelry$6,975 NZD
Retailer 2$8,237 NZD

25 data points across 14 retailers

12 retailers$1,543 NZD to $5,421 NZD

B+
Cheapest Retailer
-
$1,543 NZD
B
Retailer 2
-
$2,492 NZD
View
B
Retailer 3
-
$2,712 NZD
View
B
Retailer 4
-
$2,892 NZD
View
Retailer 5
-
$2,892 NZD
View
Price last confirmed 24 days ago
B
Retailer 6
-
$3,193 NZD
View
B
Retailer 7
-
$4,565 NZD
View
B
Retailer 8
-
$5,249 NZD
View
B
Retailer 9
-
$5,320 NZD
View
B
Retailer 10
-
$5,421 NZD
View
Most Expensive
Flawless Fine Jewelry
C2C6C8C75 · Nov 4
$6,975 NZD
£3,096 GBP
View
Price under review
10 more retailers have this diamond
Prices start from $1,543 NZDSave up to $3,878 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+
1.17ct Emerald
$1,543 NZD