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Emerald|Lab Grown|IGI

4.18ct D FL Emerald Lab Grown Diamond

ID • D/FL • IGI LG811635660

Shape and cutting style on the report: Emerald cut

Certificate IGI LG811635660

Diamond specifications and retailer prices

From $6,710 NZD
$3,782 USD
As of October 30, 2026
Save $39,563 NZD (85%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $46,274 NZD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 4.18ct lab-grown emerald diamond

This 4.18ct 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 LG811635660 or 811635660. Listed at 13 retailers as of October 29, 2026, with prices from $6,710 to $46,274, a $39,563 spread on the same certified stone. Do Amore Diamonds lists it at $46,274. 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

4.18
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.3°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811635660
Dimensions10.63 × 7.65 × 4.88 mm
L/W Ratio1.39
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
10.63 mm7.65 mm4.18 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811635660
Side View
Table 56.0%Crown 30.3°Girdle: Slightly ThickPavilion 38°Culet: LargeDepth 63.8%

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: Oct 30
Current: $46,274 NZD|Low: $6,710 NZD|High: $52,821 NZD|Avg: $17,395 NZD|-12.4%
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
Retailer 13
October 31, 2026
Retailer 10$6,710 NZD
Retailer 2$7,032 NZD
Retailer 8$7,280 NZD
Retailer 3$7,913 NZD
Retailer 6$8,188 NZD
Retailer 7$10,323 NZD
Retailer 4$10,763 NZD
Retailer 13$12,092 NZD
Retailer 5$14,177 NZD
Retailer 11$14,830 NZD
Retailer 12$17,930 NZD
Retailer 9$21,487 NZD
Do Amore Diamonds$46,274 NZD

33 data points across 13 retailers

13 retailers$6,710 NZD to $46,274 NZD

A
Cheapest Retailer
-
$6,710 NZD
$3,782 USD
A
Retailer 2
-
$7,032 NZD
$3,963 USD
View
A
Retailer 3
-
$7,280 NZD
$4,103 USD
View
A
Retailer 4
-
$7,913 NZD
$4,460 USD
View
A
Retailer 5
-
$8,188 NZD
$4,615 USD
View
A
Retailer 6
-
$10,323 NZD
$5,818 USD
View
A
Retailer 7
-
$10,763 NZD
$6,066 USD
View
A
Retailer 8
-
$12,092 NZD
$6,815 USD
View
Retailer 9
-
$14,177 NZD
$7,990 USD
View
Price last confirmed 12 days ago
B+
Retailer 10
-
$14,830 NZD
€7,960 EUR
View
B+
Retailer 11
-
$17,930 NZD
£7,957 GBP
View
B+
Retailer 12
-
$21,487 NZD
$12,110 USD
View
Most Expensive
B
Do Amore Diamonds
27-622143A47 · Oct 29
$46,274 NZD
$26,080 USD
View
12 more retailers have this diamond
Prices start from $6,710 NZDSave up to $39,563 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
4.18ct Emerald
$6,710 NZD