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Emerald|Lab Grown|IGI

3.07ct D SI1 Emerald Lab Grown Diamond

ID • D/SI1 • IGI LG649418490

Shape and cutting style on the report: Emerald cut

Certificate IGI LG649418490

Diamond specifications and retailer prices

From $2,211 NZD
As of November 5, 2026
Save $717 NZD (24%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $2,928 NZD at The Diamond Guys · As of November 6, 2026
View at The Diamond Guys

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 LG649418490 or 649418490. Listed at 2 retailers as of November 5, 2026, with prices from $2,211 to $2,928, a $717 spread on the same certified stone. The Diamond Guys lists it at $2,928. 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 angle36.6°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG649418490
Dimensions9.62 × 6.89 × 4.70 mm
L/W Ratio1.40
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.62 mm6.89 mm3.07 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG649418490
Side View
Table 64.0%Crown 36.6°Girdle: MediumPavilion 40.7°Culet: LNGDepth 68.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $5,728 NZD|Low: $443 NZD|High: $9,250 NZD|Avg: $2,920 NZD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
The Diamond Guys
August 3, 2026
Retailer 4$1,350 NZD
Retailer 7$1,453 NZD
Retailer 10$1,494 NZD
Retailer 6$1,779 NZD
Retailer 3$2,211 NZD
Retailer 5$2,377 NZD
The Diamond Guys$2,928 NZD
Retailer 8$4,536 NZD
Retailer 9$4,897 NZD
Retailer 2$4,910 NZD
Retailer 1$5,728 NZD

58 data points across 11 retailers

2 retailers$2,211 NZD to $2,928 NZD

B+
Cheapest Retailer
-
$2,211 NZD
Most Expensive
B
The Diamond Guys
1954436974 · Nov 6
$2,928 NZD
$1,646 USD
View
1 more retailer has this diamond
Prices start from $2,211 NZDSave up to $717 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+
3.07ct Emerald
$2,211 NZD