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Emerald|Lab Grown|IGI

1.00ct H SI1 Emerald Lab Grown Diamond

ID • H/SI1 • IGI LG530295367

Shape and cutting style on the report: Emerald cut

Certificate IGI LG530295367

Diamond specifications and retailer prices

From $412 NZD
$232 USD
As of November 1, 2026
Save $1,890 NZD (82%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,302 NZD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1ct lab-grown emerald diamond

This 1ct lab-grown emerald sits in the classic one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG530295367 or 530295367. Listed at 14 retailers as of November 1, 2026, with prices from $412 to $2,302, a $1,890 spread on the same certified stone. Reve Diamonds lists it at $2,302. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.00
Carat
H
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle16.7°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG530295367
Dimensions7.15 × 4.81 × 3.05 mm
L/W Ratio1.49
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
7.15 mm4.81 mm1.00 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG530295367
Side View
Table 59.5%Crown 16.7°Girdle: MediumPavilion 37.4°Culet: LNGDepth 63.4%

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 1
Current: $2,059 NZD|Low: $396 NZD|High: $2,837 NZD|Avg: $1,186 NZD|-0.5%
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
Retailer 14
Retailer 15
Reve Diamonds
October 29, 2026
Retailer 9$412 NZD
Retailer 5$428 NZD
Retailer 4$460 NZD
Retailer 15$478 NZD
Retailer 11$510 NZD
Retailer 14$510 NZD
Retailer 12$864 NZD
Retailer 10$906 NZD
Retailer 2$922 NZD
Retailer 7$1,333 NZD
Retailer 13$1,642 NZD
Retailer 8$1,648 NZD
Retailer 3$1,735 NZD
Retailer 1$2,059 NZD
Reve Diamonds$2,302 NZD
Retailer 6$2,837 NZD

17 data points across 16 retailers

14 retailers$412 NZD to $2,302 NZD

A
Cheapest Retailer
-
$412 NZD
$232 USD
A
Retailer 2
-
$460 NZD
$259 USD
View
Final sale: no returns
A
Retailer 3
-
$478 NZD
$269 USD
View
A
Retailer 4
-
$510 NZD
$287 USD
View
Retailer 5
-
$510 NZD
$287 USD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$864 NZD
$486 USD
View
A
Retailer 7
-
$864 NZD
HK$3,800 HKD
View
A
Retailer 8
-
$906 NZD
$510 USD
View
A
Retailer 9
-
$922 NZD
$519 USD
View
B+
Retailer 10
-
$1,642 NZD
$924 USD
View
B+
Retailer 11
-
$1,648 NZD
$927 USD
View
B+
Retailer 12
-
$1,735 NZD
$976 USD
View
B+
Retailer 13
-
$2,059 NZD
£912 GBP
View
Most Expensive
B
Reve Diamonds
9FE617B23 · Nov 1
$2,302 NZD
$1,295 USD
View
13 more retailers have this diamond
Prices start from $412 NZDSave up to $1,890 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
1.00ct Emerald
$412 NZD