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Emerald|Lab Grown|IGI

0.91ct H VS1 Emerald Lab Grown Diamond

EX • H/VS1 • IGI LG578325917

Shape and cutting style on the report: Emerald cut

Certificate IGI LG578325917

Diamond specifications and retailer prices

From $266 NZD
$150 USD
As of October 29, 2026
Save $2,289 NZD (90%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,555 NZD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 0.91ct lab-grown emerald diamond

This 0.91ct lab-grown emerald sits in the just-under-one-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG578325917 or 578325917. Listed at 13 retailers as of October 29, 2026, with prices from $266 to $2,555, a $2,289 spread on the same certified stone. Do Amore Diamonds lists it at $2,555. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.91
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG578325917
Dimensions6.66 × 4.53 × 3.11 mm
L/W Ratio1.47
Culet sizeLarge
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
6.66 mm4.53 mm0.91 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG578325917
Side View
Table 67.0%Crown 33.8°Girdle: MediumPavilion 41.4°Culet: LargeDepth 68.7%

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 29
Current: $296 NZD|Low: $209 NZD|High: $10,018 NZD|Avg: $1,582 NZD|+41.5%
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
October 30, 2026
Retailer 9$266 NZD
Retailer 1$296 NZD
Retailer 13$309 NZD
Retailer 10$330 NZD
Retailer 12$330 NZD
Retailer 7$658 NZD
Retailer 2$756 NZD
Retailer 3$890 NZD
Retailer 8$1,120 NZD
Retailer 11$1,169 NZD
Retailer 6$1,710 NZD
Retailer 5$1,839 NZD
Retailer 4$10,018 NZD

24 data points across 13 retailers

13 retailers$266 NZD to $2,555 NZD

A
Cheapest Retailer
-
$266 NZD
$150 USD
A
Retailer 2
-
$296 NZD
$167 USD
View
Final sale: no returns
A
Retailer 3
-
$309 NZD
$174 USD
View
A
Retailer 4
-
$330 NZD
$186 USD
View
A
Retailer 5
-
$330 NZD
$186 USD
View
A
Retailer 6
-
$658 NZD
ZAR 5,989 ZAR
View
A
Retailer 7
-
$756 NZD
$426 USD
View
B+
Retailer 8
-
$1,120 NZD
$631 USD
View
B+
Retailer 9
-
$1,169 NZD
$659 USD
View
B
Retailer 10
-
$1,479 NZD
$833 USD
View
B
Retailer 11
-
$1,710 NZD
£759 GBP
View
B
Retailer 12
-
$1,839 NZD
$1,036 USD
View
Most Expensive
B
Do Amore Diamonds
27-EE4787586 · Oct 31
$2,555 NZD
$1,440 USD
View
12 more retailers have this diamond
Prices start from $266 NZDSave up to $2,289 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
0.91ct Emerald
$266 NZD