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Emerald|Lab Grown|IGI

4.37ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG737578576

Shape and cutting style on the report: Emerald cut

Certificate IGI LG737578576

Diamond specifications and retailer prices

From $8,108 NZD
As of November 4, 2026
Save $29,355 NZD (78%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $37,462 NZD at With Clarity · As of November 3, 2026
View at With Clarity

About this 4.37ct lab-grown emerald diamond

This 4.37ct lab-grown emerald sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG737578576 or 737578576. Listed at 26 retailers as of November 3, 2026, with prices from $8,108 to $37,462, a $29,355 spread on the same certified stone. With Clarity lists it at $37,462. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.37
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG737578576
Dimensions11.15 × 7.66 × 5.04 mm
L/W Ratio1.46
Culet sizeLarge
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
11.15 mm7.66 mm4.37 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG737578576
Side View
Table 61.0%Crown 34.4°Girdle: MED-STKPavilion 39.7°Culet: LargeDepth 65.8%

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 4
Current: $12,094 NZD|Low: $7,784 NZD|High: $37,462 NZD|Avg: $18,326 NZD|-2.6%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
With Clarity
November 4, 2026
Retailer 2$8,108 NZD
Retailer 22$8,497 NZD
Retailer 13$8,860 NZD
Retailer 23$9,080 NZD
Retailer 4$9,406 NZD
Retailer 6$9,468 NZD
Retailer 9$11,733 NZD
Retailer 3$11,753 NZD
Retailer 14$11,811 NZD
Retailer 5$12,012 NZD
Retailer 1$12,094 NZD
Retailer 8$14,505 NZD
Retailer 21$15,472 NZD
Retailer 11$17,624 NZD
Retailer 17$19,473 NZD
Retailer 12$20,077 NZD
Retailer 20$20,251 NZD
Retailer 18$20,577 NZD
Retailer 16$25,367 NZD
Retailer 10$26,137 NZD
Retailer 19$29,341 NZD
Retailer 15$33,611 NZD
Retailer 7$34,198 NZD
With Clarity$37,462 NZD

34 data points across 24 retailers

26 retailers$8,108 NZD to $37,462 NZD

A
Cheapest Retailer
-
$8,108 NZD
A
Retailer 2
-
$8,497 NZD
View
A
Retailer 3
-
$8,860 NZD
View
A
Retailer 4
-
$9,080 NZD
View
Final sale: no returns
A
Retailer 5
-
$9,406 NZD
View
A
Retailer 6
-
$9,468 NZD
View
A
Retailer 7
-
$11,733 NZD
View
A
Retailer 8
-
$11,753 NZD
View
A
Retailer 9
-
$11,811 NZD
View
A
Retailer 10
-
$12,012 NZD
View
A
Retailer 11
-
$12,094 NZD
View
Retailer 12
-
$12,944 NZD
View
Price last confirmed 87 days ago
A
Retailer 13
-
$13,250 NZD
View
B+
Retailer 14
-
$14,505 NZD
View
B+
Retailer 15
-
$15,472 NZD
View
B+
Retailer 16
-
$17,624 NZD
View
B+
Retailer 17
-
$19,473 NZD
View
B+
Retailer 18
-
$20,077 NZD
View
B+
Retailer 19
-
$20,251 NZD
View
B+
Retailer 20
-
$20,577 NZD
View
B
Retailer 21
-
$25,367 NZD
View
B
Retailer 22
-
$26,137 NZD
View
B
Retailer 23
-
$29,341 NZD
View
B
Retailer 24
-
$33,611 NZD
View
B
Retailer 25
-
$34,198 NZD
View
Most Expensive
B
With Clarity
737578576 · Nov 3
$37,462 NZD
$21,070 USD
View
25 more retailers have this diamond
Prices start from $8,108 NZDSave up to $29,355 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
4.37ct Emerald
$8,108 NZD