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Emerald|Lab Grown|IGI

4.25ct D FL Emerald Lab Grown Diamond

ID • D/FL • IGI LG784645673

Shape and cutting style on the report: Emerald cut

Certificate IGI LG784645673

Diamond specifications and retailer prices

From $6,817 NZD
$3,842 USD
As of October 30, 2026
Save $40,078 NZD (85%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $46,895 NZD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 4.25ct lab-grown emerald diamond

This 4.25ct lab-grown emerald sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG784645673 or 784645673. Listed at 14 retailers as of October 30, 2026, with prices from $6,817 to $46,895, a $40,078 spread on the same certified stone. Do Amore Diamonds lists it at $46,895. 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

4.25
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.2°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784645673
Dimensions10.55 × 7.47 × 5.17 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
10.55 mm7.47 mm4.25 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784645673
Side View
Table 64.0%Crown 39.2°Girdle: ThickPavilion 41.1°Culet: LargeDepth 69.2%

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: Oct 30
Current: $46,895 NZD|Low: $6,817 NZD|High: $53,673 NZD|Avg: $16,347 NZD|-12.6%
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
Retailer 13
Retailer 14
October 31, 2026
Retailer 13$6,817 NZD
Retailer 8$7,143 NZD
Retailer 11$7,392 NZD
Retailer 7$8,011 NZD
Retailer 9$8,435 NZD
Retailer 6$9,162 NZD
Retailer 10$10,488 NZD
Retailer 2$10,907 NZD
Retailer 4$12,282 NZD
Retailer 5$14,203 NZD
Retailer 14$15,077 NZD
Retailer 3$18,214 NZD
Retailer 12$21,451 NZD
Do Amore Diamonds$46,895 NZD

35 data points across 14 retailers

14 retailers$6,817 NZD to $46,895 NZD

A
Cheapest Retailer
-
$6,817 NZD
$3,842 USD
A
Retailer 2
-
$7,143 NZD
$4,026 USD
View
A
Retailer 3
-
$7,392 NZD
$4,166 USD
View
A
Retailer 4
-
$8,011 NZD
$4,515 USD
View
A
Retailer 5
-
$8,435 NZD
$4,754 USD
View
A
Retailer 6
-
$9,162 NZD
$5,164 USD
View
Final sale: no returns
A
Retailer 7
-
$10,488 NZD
$5,911 USD
View
A
Retailer 8
-
$10,907 NZD
$6,147 USD
View
A
Retailer 9
-
$12,282 NZD
$6,922 USD
View
Retailer 10
-
$14,203 NZD
$8,005 USD
View
Price last confirmed 13 days ago
B+
Retailer 11
-
$15,077 NZD
€8,093 EUR
View
B+
Retailer 12
-
$18,214 NZD
£8,083 GBP
View
B+
Retailer 13
-
$21,451 NZD
$12,090 USD
View
Most Expensive
B
Do Amore Diamonds
27-18E647ECC · Oct 31
$46,895 NZD
$26,430 USD
View
13 more retailers have this diamond
Prices start from $6,817 NZDSave up to $40,078 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
4.25ct Emerald
$6,817 NZD