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Emerald|Lab Grown|IGI

4.23ct D FL Emerald Lab Grown Diamond

EX • D/FL • IGI LG799676746

Shape and cutting style on the report: Emerald cut

Certificate IGI LG799676746

Diamond specifications and retailer prices

From $6,135 SGD
$4,799 USD
As of October 30, 2026
Save $19,366 SGD (76%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $25,501 SGD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

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 LG799676746 or 799676746. Listed at 23 retailers as of October 30, 2026, with prices from $6,135 to $25,501, a $19,366 spread on the same certified stone. Taylor and Hart lists it at $25,501. 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 angle31.7°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799676746
Dimensions11.14 × 7.68 × 4.94 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
11.14 mm7.68 mm4.23 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799676746
Side View
Table 64.0%Crown 31.7°Girdle: MediumPavilion 38.4°Culet: LargeDepth 64.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $18,307 SGD|Low: $5,890 SGD|High: $28,496 SGD|Avg: $12,072 SGD|-35.8%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Taylor and Hart
October 30, 2026
Retailer 20$6,135 SGD
Retailer 21$6,430 SGD
Retailer 6$6,671 SGD
Retailer 7$6,871 SGD
Retailer 3$7,117 SGD
Retailer 14$7,117 SGD
Retailer 19$7,153 SGD
Retailer 5$8,138 SGD
Retailer 8$8,476 SGD
Retailer 13$8,894 SGD
Retailer 12$9,063 SGD
Retailer 18$9,089 SGD
Retailer 9$10,053 SGD
Retailer 4$11,002 SGD
Retailer 16$11,643 SGD
Retailer 17$14,815 SGD
Retailer 15$15,147 SGD
Retailer 2$17,964 SGD
Retailer 1$18,307 SGD
Retailer 10$19,784 SGD
Retailer 11$24,544 SGD
Taylor and Hart$25,501 SGD

41 data points across 22 retailers

23 retailers$6,135 SGD to $25,501 SGD

A
Cheapest Retailer
-
$6,135 SGD
$4,799 USD
A
Retailer 2
-
$6,430 SGD
$5,030 USD
View
A
Retailer 3
-
$6,671 SGD
$5,218 USD
View
A
Retailer 4
-
$6,871 SGD
$5,375 USD
View
Final sale: no returns
A
Retailer 5
-
$7,117 SGD
$5,567 USD
View
Retailer 6
-
$7,117 SGD
$5,567 USD
View
Price last confirmed 14 days ago
A
Retailer 7
-
$7,153 SGD
$5,595 USD
View
A
Retailer 8
-
$8,138 SGD
$6,366 USD
View
A
Retailer 9
-
$8,476 SGD
HK$51,800 HKD
View
A
Retailer 10
-
$8,894 SGD
$6,957 USD
View
A
Retailer 11
-
$9,063 SGD
£5,582 GBP
View
A
Retailer 12
-
$9,089 SGD
$7,110 USD
View
B+
Retailer 13
-
$10,053 SGD
£6,192 GBP
View
B+
Retailer 14
-
$11,002 SGD
$8,606 USD
View
B+
Retailer 15
-
$11,643 SGD
€8,674 EUR
View
B+
Retailer 16
-
$14,815 SGD
£9,125 GBP
View
B+
Retailer 17
-
$15,147 SGD
ZAR 191,415 ZAR
View
B
Retailer 18
-
$17,024 SGD
$13,317 USD
View
B
Retailer 19
-
$17,964 SGD
$14,052 USD
View
B+
Retailer 20
-
$18,307 SGD
$14,320 USD
View
B
Retailer 21
-
$19,784 SGD
$15,475 USD
View
B
Retailer 22
-
$24,544 SGD
View
Most Expensive
B
Taylor and Hart
T2HCUKQ · Oct 30
$25,501 SGD
$19,947 USD
View
22 more retailers have this diamond
Prices start from $6,135 SGDSave up to $19,366 SGD

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
$6,135 SGD