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Emerald|Lab Grown|IGI

5.23ct D FL Emerald Lab Grown Diamond

EX • D/FL • IGI LG823669942

Shape and cutting style on the report: Emerald cut

Certificate IGI LG823669942

Diamond specifications and retailer prices

From $12,571 SGD
$9,833 USD
As of October 30, 2026
Save $32,781 SGD (72%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $45,352 SGD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 5.23ct lab-grown emerald diamond

This 5.23ct lab-grown emerald sits in the over five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG823669942 or 823669942. Listed at 18 retailers as of October 30, 2026, with prices from $12,571 to $45,352, a $32,781 spread on the same certified stone. Taylor and Hart lists it at $45,352. 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

5.23
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823669942
Dimensions11.58 × 8.25 × 5.50 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
11.58 mm8.25 mm5.23 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823669942
Side View
Table 67.0%Crown 34.2°Girdle: MediumPavilion 41.5°Culet: LargeDepth 66.7%

Caratlytics Score

How it works →
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: $17,336 SGD|Low: $12,527 SGD|High: $52,541 SGD|Avg: $23,553 SGD|-19.3%
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
Taylor and Hart
November 1, 2026
Retailer 15$12,571 SGD
Retailer 12$13,073 SGD
Retailer 2$13,666 SGD
Retailer 7$14,078 SGD
Retailer 11$14,414 SGD
Retailer 6$14,581 SGD
Retailer 16$14,711 SGD
Retailer 3$14,791 SGD
Retailer 14$15,567 SGD
Retailer 13$15,962 SGD
Retailer 1$17,336 SGD
Retailer 8$20,886 SGD
Retailer 9$23,252 SGD
Retailer 10$23,550 SGD
Retailer 5$26,671 SGD
Retailer 4$40,622 SGD
Taylor and Hart$45,352 SGD

39 data points across 17 retailers

18 retailers$12,571 SGD to $45,352 SGD

A
Cheapest Retailer
-
$12,571 SGD
$9,833 USD
A
Retailer 2
-
$13,073 SGD
$10,226 USD
View
A
Retailer 3
-
$13,666 SGD
$10,690 USD
View
A
Retailer 4
-
$14,078 SGD
$11,012 USD
View
Final sale: no returns
A
Retailer 5
-
$14,414 SGD
$11,275 USD
View
A
Retailer 6
-
$14,581 SGD
$11,406 USD
View
Retailer 7
-
$14,581 SGD
$11,406 USD
View
Price last confirmed 16 days ago
A
Retailer 8
-
$14,711 SGD
$11,507 USD
View
A
Retailer 9
-
$14,791 SGD
$11,570 USD
View
A
Retailer 10
-
$15,567 SGD
$12,177 USD
View
A
Retailer 11
-
$15,962 SGD
$12,486 USD
View
A
Retailer 12
-
$17,336 SGD
£10,678 GBP
View
B+
Retailer 13
-
$20,886 SGD
£12,864 GBP
View
B+
Retailer 14
-
$23,252 SGD
€17,322 EUR
View
B+
Retailer 15
-
$23,550 SGD
£14,505 GBP
View
B+
Retailer 16
-
$26,671 SGD
$20,863 USD
View
B
Retailer 17
-
$40,622 SGD
$31,776 USD
View
Most Expensive
B
Taylor and Hart
689EA9J · Oct 31
$45,352 SGD
$35,475 USD
View
17 more retailers have this diamond
Prices start from $12,571 SGDSave up to $32,781 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
5.23ct Emerald
$12,571 SGD