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Emerald|Lab Grown|IGI

4.23ct D FL Emerald Lab Grown Diamond

EX • D/FL • IGI LG833668481

Shape and cutting style on the report: Emerald cut

Certificate IGI LG833668481

Diamond specifications and retailer prices

From $8,341 NZD
$4,701 USD
As of October 31, 2026
Save $45,598 NZD (85%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $53,939 NZD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 4.23ct lab-grown emerald diamond

This 4.23ct 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 LG833668481 or 833668481. Listed at 14 retailers as of October 31, 2026, with prices from $8,341 to $53,939, a $45,598 spread on the same certified stone. Do Amore Diamonds lists it at $53,939. 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

4.23
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833668481
Dimensions10.76 × 7.65 × 5.18 mm
L/W Ratio1.41
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
10.76 mm7.65 mm4.23 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833668481
Side View
Table 65.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: LargeDepth 67.7%

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: Oct 31
Current: $53,939 NZD|Low: $8,341 NZD|High: $53,939 NZD|Avg: $22,311 NZD
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 12$8,341 NZD
Retailer 10$8,779 NZD
Retailer 9$9,164 NZD
Retailer 7$11,833 NZD
Retailer 2$12,792 NZD
Retailer 3$13,064 NZD
Retailer 8$14,196 NZD
Retailer 13$14,487 NZD
Retailer 6$21,363 NZD
Retailer 11$25,032 NZD
Retailer 5$35,697 NZD
Retailer 4$47,317 NZD
Do Amore Diamonds$53,939 NZD

22 data points across 13 retailers

14 retailers$8,341 NZD to $53,939 NZD

A
Cheapest Retailer
-
$8,341 NZD
$4,701 USD
A
Retailer 2
-
$8,779 NZD
$4,948 USD
View
Final sale: no returns
A
Retailer 3
-
$9,164 NZD
$5,165 USD
View
A
Retailer 4
-
$11,833 NZD
$6,669 USD
View
A
Retailer 5
-
$12,792 NZD
£5,677 GBP
View
A
Retailer 6
-
$13,064 NZD
$7,363 USD
View
B+
Retailer 7
-
$14,196 NZD
£6,300 GBP
View
Retailer 8
-
$14,487 NZD
$8,165 USD
View
Price last confirmed 13 days ago
B+
Retailer 9
-
$21,363 NZD
ZAR 194,514 ZAR
View
B
Retailer 10
-
$25,032 NZD
$14,108 USD
View
B
Retailer 11
-
$35,697 NZD
$20,119 USD
View
B
Retailer 12
-
$39,549 NZD
$22,290 USD
View
B
Retailer 13
-
$47,317 NZD
$26,668 USD
View
Most Expensive
B
Do Amore Diamonds
27-1D08E1350 · Oct 31
$53,939 NZD
$30,400 USD
View
13 more retailers have this diamond
Prices start from $8,341 NZDSave up to $45,598 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
4.23ct Emerald
$8,341 NZD