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Emerald|Lab Grown|IGI

1.39ct D SI1 Emerald Lab Grown Diamond

ID • D/SI1 • IGI LG564374420

Shape and cutting style on the report: Emerald cut

Certificate IGI LG564374420

Diamond specifications and retailer prices

From $356 NZD
As of November 6, 2026
Save $3,060 NZD (90%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,415 NZD at Do Amore Diamonds · As of November 6, 2026
View at Do Amore Diamonds

About this 1.39ct lab-grown emerald diamond

This 1.39ct lab-grown emerald sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG564374420 or 564374420. Listed at 13 retailers as of November 6, 2026, with prices from $356 to $3,415, a $3,060 spread on the same certified stone. Do Amore Diamonds lists it at $3,415. 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

1.39
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.1°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG564374420
Dimensions7.54 × 5.21 × 3.59 mm
L/W Ratio1.45
Culet sizeLong
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.54 mm5.21 mm1.39 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG564374420
Side View
Table 65.5%Crown 31.1°Girdle: Slightly ThickPavilion 41.8°Culet: LNGDepth 68.9%

Caratlytics Score

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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: $3,415 NZD|Low: $318 NZD|High: $3,415 NZD|Avg: $1,026 NZD|+32.4%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 10$356 NZD
Retailer 9$413 NZD
Retailer 7$441 NZD
Retailer 12$441 NZD
Retailer 11$580 NZD
Retailer 6$768 NZD
Retailer 2$895 NZD
Retailer 3$1,021 NZD
Retailer 4$1,361 NZD
Retailer 8$1,562 NZD
Retailer 5$1,943 NZD
Do Amore Diamonds$3,415 NZD

45 data points across 12 retailers

13 retailers$356 NZD to $3,415 NZD

A
Cheapest Retailer
-
$356 NZD
A
Retailer 2
-
$413 NZD
View
Retailer 3
-
$441 NZD
View
Price last confirmed 12 days ago
A
Retailer 4
-
$441 NZD
View
B+
Retailer 5
-
$580 NZD
View
Retailer 6
-
$768 NZD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$895 NZD
View
B+
Retailer 8
-
$1,021 NZD
View
Retailer 9
-
$1,361 NZD
View
Price last confirmed 30 days ago
B
Retailer 10
-
$1,562 NZD
View
B
Retailer 11
-
$1,943 NZD
View
B
Retailer 12
-
$2,633 NZD
View
Most Expensive
B
Do Amore Diamonds
27-A5C0265B6 · Nov 6
$3,415 NZD
$1,920 USD
View
12 more retailers have this diamond
Prices start from $356 NZDSave up to $3,060 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
1.39ct Emerald
$356 NZD