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Emerald|Lab Grown|IGI

4.10ct D FL Emerald Lab Grown Diamond

EX • D/FL • IGI LG777621478

Shape and cutting style on the report: Emerald cut

Certificate IGI LG777621478

Diamond specifications and retailer prices

From $14,168 NZD
$7,985 USD
As of October 31, 2026
Save $48,614 NZD (77%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $66,653 NZD at Frank Darling · As of October 29, 2026
View at Frank Darling

About this 4.1ct lab-grown emerald diamond

This 4.1ct 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 LG777621478 or 777621478. Listed at 24 retailers as of October 30, 2026, with a 343% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

4.10
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG777621478
Dimensions10.91 × 7.48 × 5.10 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
10.91 mm7.48 mm4.10 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG777621478
Side View
Table 60.0%Crown 32°Girdle: Slightly ThickPavilion 41.7°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: Oct 31
Current: $66,653 NZD|Low: $15,128 NZD|High: $111,733 NZD|Avg: $32,508 NZD
Frank Darling
Retailer 2
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Retailer 19
October 30, 2026
Retailer 18$15,758 NZD
Retailer 8$16,086 NZD
Retailer 5$16,387 NZD
Retailer 9$17,647 NZD
Retailer 17$18,098 NZD
Retailer 3$18,279 NZD
Retailer 19$18,279 NZD
Retailer 4$18,909 NZD
Retailer 16$20,011 NZD
Retailer 14$20,094 NZD
Retailer 2$23,985 NZD
Retailer 10$28,906 NZD
Retailer 13$32,586 NZD
Retailer 6$33,435 NZD
Retailer 15$38,325 NZD
Retailer 12$42,946 NZD
Retailer 11$52,814 NZD
Frank Darling$66,653 NZD
Retailer 7$111,733 NZD

41 data points across 19 retailers

24 retailers$14,168 NZD to $62,781 NZD

A
Cheapest Retailer
-
$14,168 NZD
$7,985 USD
B+
Retailer 2
-
$15,758 NZD
$8,881 USD
View
Retailer 3
-
$15,828 NZD
$8,921 USD
View
Price last confirmed 75 days ago
B+
Retailer 4
-
$16,086 NZD
$9,066 USD
View
B+
Retailer 5
-
$16,387 NZD
$9,236 USD
View
B+
Retailer 6
-
$17,647 NZD
$9,946 USD
View
Final sale: no returns
B+
Retailer 7
-
$18,098 NZD
$10,200 USD
View
B+
Retailer 8
-
$18,279 NZD
$10,302 USD
View
Retailer 9
-
$18,279 NZD
$10,302 USD
View
Price last confirmed 14 days ago
B+
Retailer 10
-
$18,909 NZD
$10,657 USD
View
B+
Retailer 11
-
$20,011 NZD
$11,278 USD
View
B+
Retailer 12
-
$20,094 NZD
$11,325 USD
View
B+
Retailer 13
-
$23,985 NZD
£10,644 GBP
View
B
Retailer 14
-
$28,906 NZD
£12,828 GBP
View
B
Retailer 15
-
$32,586 NZD
£14,461 GBP
View
B
Retailer 16
-
$33,435 NZD
$18,844 USD
View
B
Retailer 17
-
$38,325 NZD
$21,600 USD
View
B
Retailer 18
-
$42,946 NZD
ZAR 391,028 ZAR
View
B
Retailer 19
-
$50,304 NZD
$28,352 USD
View
B
Retailer 20
-
$52,814 NZD
$29,766 USD
View
B
Retailer 21
-
$62,781 NZD
$35,384 USD
View
Most Expensive
Frank Darling
VD_3260EC · Oct 29
$66,653 NZD
$37,566 USD
View
Price under review
21 more retailers have this diamond
Prices start from $14,168 NZDSave up to $48,614 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
4.10ct Emerald
$14,168 NZD