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Emerald|Lab Grown|IGI

1.15ct D SI1 Emerald Lab Grown Diamond

ID • D/SI1 • IGI LG700575647

Shape and cutting style on the report: Emerald cut

Certificate IGI LG700575647

Diamond specifications and retailer prices

From $436 NZD
As of November 6, 2026
Save $1,943 NZD (82%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,379 NZD at Reve Diamonds · As of November 6, 2026
View at Reve Diamonds

About this 1.15ct lab-grown emerald diamond

This 1.15ct lab-grown emerald sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG700575647 or 700575647. Listed at 16 retailers as of November 6, 2026, with prices from $436 to $2,379, a $1,943 spread on the same certified stone. Reve Diamonds lists it at $2,379. 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

1.15
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG700575647
Dimensions6.99 × 5.07 × 3.42 mm
L/W Ratio1.38
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.99 mm5.07 mm1.15 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG700575647
Side View
Table 63.0%Crown 33.1°Girdle: MED-STKPavilion 41.8°Culet: LargeDepth 67.5%

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 6
Current: $1,009 NZD|Low: $418 NZD|High: $2,379 NZD|Avg: $1,169 NZD|+2.9%
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
November 6, 2026
Retailer 11$436 NZD
Retailer 4$487 NZD
Retailer 2$505 NZD
Retailer 13$541 NZD
Retailer 15$541 NZD
Retailer 6$614 NZD
Retailer 10$909 NZD
Retailer 3$961 NZD
Retailer 7$984 NZD
Retailer 1$1,009 NZD
Retailer 14$1,738 NZD
Retailer 9$1,743 NZD
Retailer 5$1,829 NZD
Retailer 12$1,939 NZD
Retailer 8$2,160 NZD
Reve Diamonds$2,379 NZD

45 data points across 16 retailers

16 retailers$436 NZD to $2,379 NZD

A
Cheapest Retailer
-
$436 NZD
A
Retailer 2
-
$487 NZD
View
Final sale: no returns
A
Retailer 3
-
$505 NZD
View
Retailer 4
-
$541 NZD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$541 NZD
View
A
Retailer 6
-
$614 NZD
View
B+
Retailer 7
-
$909 NZD
View
B+
Retailer 8
-
$961 NZD
View
Retailer 9
-
$984 NZD
View
Price last confirmed 109 days ago
B+
Retailer 10
-
$1,009 NZD
View
B
Retailer 11
-
$1,738 NZD
View
B
Retailer 12
-
$1,743 NZD
View
B
Retailer 13
-
$1,829 NZD
View
B
Retailer 14
-
$1,939 NZD
View
B
Retailer 15
-
$2,160 NZD
View
Most Expensive
B
Reve Diamonds
9989E51FF · Nov 6
$2,379 NZD
$1,337 USD
View
15 more retailers have this diamond
Prices start from $436 NZDSave up to $1,943 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
1.15ct Emerald
$436 NZD