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Emerald|Lab Grown|IGI

3.07ct D SI1 Emerald Lab Grown Diamond

ID • D/SI1 • IGI LG834612686

Shape and cutting style on the report: Emerald cut

Certificate IGI LG834612686

Diamond specifications and retailer prices

From $770 NZD
As of November 6, 2026
Save $2,965 NZD (79%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,736 NZD at Rare Carat · As of November 4, 2026
View at Rare Carat

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 LG834612686 or 834612686. Listed at 13 retailers as of November 4, 2026, with prices from $770 to $3,736, a $2,965 spread on the same certified stone. Rare Carat lists it at $3,736. 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 angle27.9°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG834612686
Dimensions10.37 × 6.98 × 4.41 mm
L/W Ratio1.49
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.37 mm6.98 mm3.07 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG834612686
Side View
Table 55.0%Crown 27.9°Girdle: MediumPavilion 40.1°Culet: LargeDepth 63.2%

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: $3,736 NZD|Low: $770 NZD|High: $3,798 NZD|Avg: $2,122 NZD|-1.6%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 7$770 NZD
Retailer 9$861 NZD
Retailer 5$1,210 NZD
Retailer 4$1,281 NZD
Retailer 3$1,562 NZD
Retailer 6$2,679 NZD
Retailer 8$3,127 NZD
Retailer 2$3,499 NZD
Rare Carat$3,736 NZD

42 data points across 9 retailers

13 retailers$770 NZD to $3,736 NZD

A
Cheapest Retailer
-
$770 NZD
A
Retailer 2
-
$861 NZD
View
Final sale: no returns
A
Retailer 3
-
$863 NZD
View
Retailer 4
-
$955 NZD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$955 NZD
View
A
Retailer 6
-
$1,210 NZD
View
B+
Retailer 7
-
$1,281 NZD
View
A
Retailer 8
-
$1,562 NZD
View
B+
Retailer 9
-
$2,679 NZD
View
B
Retailer 10
-
$3,070 NZD
View
B
Retailer 11
-
$3,127 NZD
View
B
Retailer 12
-
$3,499 NZD
View
Most Expensive
B
Rare Carat
MDV-62_l_834612686 · Oct 21
$3,736 NZD
$2,100 USD
View
12 more retailers have this diamond
Prices start from $770 NZDSave up to $2,965 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
$770 NZD