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Emerald|Lab Grown|IGI

4.26ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG743538485

Shape and cutting style on the report: Emerald cut

Certificate IGI LG743538485

Diamond specifications and retailer prices

From $7,896 NZD
As of November 4, 2026
Save $40,687 NZD (84%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $48,583 NZD at With Clarity · As of November 3, 2026
View at With Clarity

About this 4.26ct lab-grown emerald diamond

This 4.26ct 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 LG743538485 or 743538485. Listed at 26 retailers as of November 3, 2026, with prices from $7,896 to $48,583, a $40,687 spread on the same certified stone. With Clarity lists it at $48,583. 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

4.26
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.2°
Pavilion angle44.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743538485
Dimensions10.73 × 7.63 × 5.20 mm
L/W Ratio1.41
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
10.73 mm7.63 mm4.26 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743538485
Side View
Table 66.0%Crown 38.2°Girdle: MediumPavilion 44.3°Culet: LargeDepth 68.2%

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: $19,707 NZD|Low: $7,896 NZD|High: $36,190 NZD|Avg: $16,010 NZD|+15.0%
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
November 4, 2026
Retailer 4$7,896 NZD
Retailer 3$8,274 NZD
Retailer 14$8,636 NZD
Retailer 16$8,875 NZD
Retailer 6$9,159 NZD
Retailer 8$9,234 NZD
Retailer 11$11,203 NZD
Retailer 5$11,444 NZD
Retailer 15$11,488 NZD
Retailer 17$11,765 NZD
Retailer 7$11,918 NZD
Retailer 10$14,107 NZD
Retailer 2$15,047 NZD
Retailer 19$18,962 NZD
Retailer 18$19,551 NZD
Retailer 1$19,707 NZD
Retailer 20$20,018 NZD
Retailer 13$25,450 NZD
Retailer 22$25,918 NZD
Retailer 12$27,651 NZD
Retailer 21$28,538 NZD
Retailer 9$33,264 NZD

33 data points across 22 retailers

26 retailers$7,896 NZD to $48,583 NZD

A
Cheapest Retailer
-
$7,896 NZD
A
Retailer 2
-
$8,274 NZD
View
A
Retailer 3
-
$8,636 NZD
View
A
Retailer 4
-
$8,875 NZD
View
Final sale: no returns
A
Retailer 5
-
$9,159 NZD
View
A
Retailer 6
-
$9,234 NZD
View
Retailer 7
-
$9,478 NZD
View
Price last confirmed 38 days ago
A
Retailer 8
-
$11,203 NZD
View
A
Retailer 9
-
$11,444 NZD
View
A
Retailer 10
-
$11,488 NZD
View
A
Retailer 11
-
$11,765 NZD
View
A
Retailer 12
-
$11,918 NZD
View
A
Retailer 13
-
$12,895 NZD
View
B+
Retailer 14
-
$14,107 NZD
View
B+
Retailer 15
-
$15,047 NZD
View
B+
Retailer 16
-
$18,962 NZD
View
B+
Retailer 17
-
$19,551 NZD
View
B+
Retailer 18
-
$19,707 NZD
View
B+
Retailer 19
-
$20,018 NZD
View
B
Retailer 20
-
$24,673 NZD
View
B
Retailer 21
-
$25,450 NZD
View
B+
Retailer 22
-
$25,918 NZD
View
B
Retailer 23
-
$27,651 NZD
View
B
Retailer 24
-
$28,538 NZD
View
B
Retailer 25
-
$33,264 NZD
View
Most Expensive
B
With Clarity
743538485 · Nov 3
$48,583 NZD
$27,386 USD
View
25 more retailers have this diamond
Prices start from $7,896 NZDSave up to $40,687 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
4.26ct Emerald
$7,896 NZD