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Emerald|Lab Grown|IGI

4.48ct D IF Emerald Lab Grown Diamond

VG • D/IF • IGI LG828680590

Shape and cutting style on the report: Emerald cut

Certificate IGI LG828680590

Diamond specifications and retailer prices

From $12,106 NZD
As of November 3, 2026
Save $39,102 NZD (76%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $51,208 NZD at With Clarity · As of November 3, 2026
View at With Clarity

About this 4.48ct lab-grown emerald diamond

This 4.48ct lab-grown emerald sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG828680590 or 828680590. Listed at 15 retailers as of November 3, 2026, with prices from $12,106 to $51,208, a $39,102 spread on the same certified stone. With Clarity lists it at $51,208. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

4.48
Carat
D
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828680590
Dimensions10.96 × 7.73 × 5.25 mm
L/W Ratio1.42
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
10.96 mm7.73 mm4.48 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828680590
Side View
Table 64.0%Crown 37.8°Girdle: MediumPavilion 39.9°Culet: LargeDepth 67.9%

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 3
Current: $12,398 NZD|Low: $12,106 NZD|High: $51,208 NZD|Avg: $21,214 NZD|-1.4%
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
With Clarity
November 4, 2026
Retailer 3$12,106 NZD
Retailer 12$12,258 NZD
Retailer 1$12,398 NZD
Retailer 11$14,482 NZD
Retailer 5$14,864 NZD
Retailer 10$15,862 NZD
Retailer 4$18,064 NZD
Retailer 7$19,940 NZD
Retailer 6$20,559 NZD
Retailer 9$20,607 NZD
Retailer 2$26,005 NZD
Retailer 8$30,077 NZD
Retailer 13$34,459 NZD
With Clarity$51,208 NZD

13 data points across 14 retailers

15 retailers$12,106 NZD to $51,208 NZD

A
Cheapest Retailer
-
$12,106 NZD
A
Retailer 2
-
$12,258 NZD
View
A
Retailer 3
-
$12,398 NZD
View
Retailer 4
-
$14,482 NZD
View
Price last confirmed 10 days ago
B+
Retailer 5
-
$14,864 NZD
View
B+
Retailer 6
-
$15,862 NZD
View
B+
Retailer 7
-
$15,931 NZD
View
B+
Retailer 8
-
$18,064 NZD
View
B+
Retailer 9
-
$19,940 NZD
View
B+
Retailer 10
-
$20,559 NZD
View
B+
Retailer 11
-
$20,607 NZD
View
B
Retailer 12
-
$26,005 NZD
View
B
Retailer 13
-
$30,077 NZD
View
B
Retailer 14
-
$34,459 NZD
View
Most Expensive
B
With Clarity
828680590 · Nov 3
$51,208 NZD
$28,801 USD
View
14 more retailers have this diamond
Prices start from $12,106 NZDSave up to $39,102 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
4.48ct Emerald
$12,106 NZD