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Emerald|Lab Grown|IGI

3.07ct D SI1 Emerald Lab Grown Diamond

ID • D/SI1 • IGI LG757532149

Shape and cutting style on the report: Emerald cut

Certificate IGI LG757532149

Diamond specifications and retailer prices

From $544 NZD
As of November 6, 2026
Save $4,330 NZD (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $4,874 NZD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 3.07ct lab-grown emerald diamond

This 3.07ct lab-grown emerald sits in the three to five carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG757532149 or 757532149. Listed at 16 retailers as of November 4, 2026, with prices from $544 to $4,874, a $4,330 spread on the same certified stone. Brilliant Earth lists it at $4,874. 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

3.07
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle36°
OriginLab Grown
Grading LabIGI
CertificateIGI LG757532149
Dimensions10.07 × 6.82 × 4.47 mm
L/W Ratio1.48
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.07 mm6.82 mm3.07 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG757532149
Side View
Table 63.0%Crown 33.6°Girdle: MED-STKPavilion 36°Culet: LargeDepth 65.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $4,874 NZD|Low: $530 NZD|High: $4,892 NZD|Avg: $1,627 NZD|-0.4%
Brilliant Earth
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
November 6, 2026
Retailer 14$544 NZD
Retailer 12$608 NZD
Retailer 16$632 NZD
Retailer 11$676 NZD
Retailer 8$751 NZD
Retailer 10$952 NZD
Retailer 4$1,071 NZD
Retailer 13$1,101 NZD
Retailer 2$1,188 NZD
Retailer 7$1,256 NZD
Retailer 6$1,690 NZD
Retailer 3$2,161 NZD
Retailer 15$2,170 NZD
Retailer 9$2,697 NZD
Retailer 5$3,762 NZD
Brilliant Earth$4,874 NZD

42 data points across 16 retailers

16 retailers$544 NZD to $4,874 NZD

A
Cheapest Retailer
-
$544 NZD
A
Retailer 2
-
$608 NZD
View
Final sale: no returns
A
Retailer 3
-
$632 NZD
View
A
Retailer 4
-
$676 NZD
View
A
Retailer 5
-
$751 NZD
View
A
Retailer 6
-
$952 NZD
View
Retailer 7
-
$1,071 NZD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$1,101 NZD
View
A
Retailer 9
-
$1,188 NZD
View
Retailer 10
-
$1,256 NZD
View
Price last confirmed 11 days ago
B+
Retailer 11
-
$1,690 NZD
View
B+
Retailer 12
-
$2,161 NZD
View
B+
Retailer 13
-
$2,170 NZD
View
B+
Retailer 14
-
$2,697 NZD
View
Retailer 15
-
$3,762 NZD
View
Price last confirmed 16 days ago
Most Expensive
B
Brilliant Earth
20250514A · Nov 4
$4,874 NZD
$2,740 USD
View
15 more retailers have this diamond
Prices start from $544 NZDSave up to $4,330 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
3.07ct Emerald
$544 NZD