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Emerald|Lab Grown|IGI

4.34ct D FL Emerald Lab Grown Diamond

EX • D/FL • IGI LG787621221

Shape and cutting style on the report: Emerald cut

Certificate IGI LG787621221

Diamond specifications and retailer prices

From $9,148 NZD
$5,156 USD
As of November 1, 2026
Save $42,691 NZD (82%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $51,840 NZD at With Clarity · As of October 31, 2026
View at With Clarity

About this 4.34ct lab-grown emerald diamond

This 4.34ct 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 LG787621221 or 787621221. Listed at 13 retailers as of October 31, 2026, with prices from $9,148 to $51,840, a $42,691 spread on the same certified stone. With Clarity lists it at $51,840. 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

4.34
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787621221
Dimensions11.10 × 7.67 × 4.96 mm
L/W Ratio1.45
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
11.10 mm7.67 mm4.34 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787621221
Side View
Table 67.0%Crown 33.1°Girdle: MED-STKPavilion 41.8°Culet: LargeDepth 64.7%

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 1
Current: $20,174 NZD|Low: $9,148 NZD|High: $53,373 NZD|Avg: $21,743 NZD|-13.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
With Clarity
November 1, 2026
Retailer 10$9,148 NZD
Retailer 12$11,694 NZD
Retailer 11$12,264 NZD
Retailer 5$12,675 NZD
Retailer 4$15,046 NZD
Retailer 8$16,057 NZD
Retailer 2$18,286 NZD
Retailer 1$20,174 NZD
Retailer 7$20,737 NZD
Retailer 6$22,303 NZD
Retailer 3$26,326 NZD
Retailer 9$34,887 NZD
With Clarity$51,840 NZD

42 data points across 13 retailers

13 retailers$9,148 NZD to $51,840 NZD

A
Cheapest Retailer
-
$9,148 NZD
$5,156 USD
A
Retailer 2
-
$11,694 NZD
$6,591 USD
View
A
Retailer 3
-
$12,264 NZD
HK$54,000 HKD
View
A
Retailer 4
-
$12,675 NZD
£5,625 GBP
View
B+
Retailer 5
-
$15,046 NZD
$8,480 USD
View
B+
Retailer 6
-
$16,057 NZD
€8,619 EUR
View
B+
Retailer 7
-
$18,286 NZD
$10,306 USD
View
B+
Retailer 8
-
$20,174 NZD
£8,953 GBP
View
B+
Retailer 9
-
$20,737 NZD
ZAR 188,809 ZAR
View
B+
Retailer 10
-
$22,303 NZD
$12,570 USD
View
B
Retailer 11
-
$26,326 NZD
$14,838 USD
View
B
Retailer 12
-
$34,887 NZD
$19,663 USD
View
Most Expensive
B
With Clarity
787621221 · Oct 31
$51,840 NZD
$29,217 USD
View
12 more retailers have this diamond
Prices start from $9,148 NZDSave up to $42,691 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
4.34ct Emerald
$9,148 NZD