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Emerald|Lab Grown|IGI

4.37ct D FL Emerald Lab Grown Diamond

ID • D/FL • IGI LG754508073

Shape and cutting style on the report: Emerald cut

Certificate IGI LG754508073

Diamond specifications and retailer prices

From $9,207 NZD
$5,189 USD
As of November 1, 2026
Save $29,941 NZD (76%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $39,148 NZD at With Clarity · As of October 31, 2026
View at With Clarity

About this 4.37ct lab-grown emerald diamond

This 4.37ct 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 LG754508073 or 754508073. Listed at 14 retailers as of October 31, 2026, with prices from $9,207 to $39,148, a $29,941 spread on the same certified stone. With Clarity lists it at $39,148. 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

4.37
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle28.8°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754508073
Dimensions10.95 × 7.83 × 5.08 mm
L/W Ratio1.40
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
10.95 mm7.83 mm4.37 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754508073
Side View
Table 68.0%Crown 28.8°Girdle: Slightly ThickPavilion 38.5°Culet: LargeDepth 64.9%

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: $20,307 NZD|Low: $9,207 NZD|High: $42,321 NZD|Avg: $22,971 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
November 1, 2026
Retailer 11$9,207 NZD
Retailer 13$11,836 NZD
Retailer 12$12,355 NZD
Retailer 6$12,486 NZD
Retailer 5$15,149 NZD
Retailer 9$16,169 NZD
Retailer 2$18,410 NZD
Retailer 1$20,307 NZD
Retailer 8$20,874 NZD
Retailer 7$22,463 NZD
Retailer 4$26,508 NZD
Retailer 10$35,129 NZD
Retailer 3$35,738 NZD
With Clarity$39,148 NZD

40 data points across 14 retailers

14 retailers$9,207 NZD to $39,148 NZD

A
Cheapest Retailer
-
$9,207 NZD
$5,189 USD
A
Retailer 2
-
$11,836 NZD
$6,671 USD
View
A
Retailer 3
-
$12,355 NZD
HK$54,400 HKD
View
A
Retailer 4
-
$12,486 NZD
£5,541 GBP
View
B+
Retailer 5
-
$15,149 NZD
$8,538 USD
View
B+
Retailer 6
-
$16,169 NZD
€8,679 EUR
View
B+
Retailer 7
-
$18,410 NZD
$10,376 USD
View
B+
Retailer 8
-
$20,307 NZD
£9,012 GBP
View
B+
Retailer 9
-
$20,874 NZD
ZAR 190,056 ZAR
View
B+
Retailer 10
-
$22,463 NZD
$12,660 USD
View
B
Retailer 11
-
$26,508 NZD
$14,940 USD
View
B
Retailer 12
-
$35,129 NZD
$19,799 USD
View
B
Retailer 13
-
$35,738 NZD
SGD 27,219 SGD
View
Most Expensive
B
With Clarity
754508073 · Oct 31
$39,148 NZD
$22,064 USD
View
13 more retailers have this diamond
Prices start from $9,207 NZDSave up to $29,941 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
4.37ct Emerald
$9,207 NZD