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Emerald|Lab Grown|IGI

4.30ct D FL Emerald Lab Grown Diamond

ID • D/FL • IGI LG754594666

Shape and cutting style on the report: Emerald cut

Certificate IGI LG754594666

Diamond specifications and retailer prices

From $9,072 NZD
$5,113 USD
As of October 30, 2026
Save $42,289 NZD (82%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $51,361 NZD at With Clarity · As of October 31, 2026
View at With Clarity

About this 4.3ct lab-grown emerald diamond

This 4.3ct 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 LG754594666 or 754594666. Listed at 14 retailers as of October 30, 2026, with prices from $9,072 to $51,361, a $42,289 spread on the same certified stone. With Clarity lists it at $51,361. 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

4.30
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.4°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754594666
Dimensions11.29 × 7.55 × 4.94 mm
L/W Ratio1.50
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
11.29 mm7.55 mm4.30 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754594666
Side View
Table 62.0%Crown 31.4°Girdle: MED-STKPavilion 40°Culet: LargeDepth 65.4%

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: $12,559 NZD|Low: $9,072 NZD|High: $52,881 NZD|Avg: $23,753 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
Retailer 13
With Clarity
October 31, 2026
Retailer 11$9,072 NZD
Retailer 13$11,506 NZD
Retailer 12$12,150 NZD
Retailer 1$12,559 NZD
Retailer 5$14,908 NZD
Retailer 8$15,912 NZD
Retailer 2$18,117 NZD
Retailer 9$20,104 NZD
Retailer 7$20,554 NZD
Retailer 6$22,108 NZD
Retailer 4$26,084 NZD
Retailer 10$34,565 NZD
Retailer 3$35,170 NZD
With Clarity$51,361 NZD

40 data points across 14 retailers

14 retailers$9,072 NZD to $51,361 NZD

A
Cheapest Retailer
-
$9,072 NZD
$5,113 USD
A
Retailer 2
-
$11,506 NZD
$6,485 USD
View
A
Retailer 3
-
$12,150 NZD
HK$53,500 HKD
View
A
Retailer 4
-
$12,559 NZD
£5,573 GBP
View
B+
Retailer 5
-
$14,908 NZD
$8,402 USD
View
B+
Retailer 6
-
$15,912 NZD
€8,541 EUR
View
B+
Retailer 7
-
$18,117 NZD
$10,211 USD
View
B+
Retailer 8
-
$20,104 NZD
£8,922 GBP
View
B+
Retailer 9
-
$20,554 NZD
ZAR 187,146 ZAR
View
B+
Retailer 10
-
$22,108 NZD
$12,460 USD
View
B
Retailer 11
-
$26,084 NZD
$14,701 USD
View
B
Retailer 12
-
$34,565 NZD
$19,481 USD
View
B
Retailer 13
-
$35,170 NZD
SGD 26,786 SGD
View
Most Expensive
B
With Clarity
754594666 · Oct 31
$51,361 NZD
$28,947 USD
View
13 more retailers have this diamond
Prices start from $9,072 NZDSave up to $42,289 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
4.30ct Emerald
$9,072 NZD