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Emerald|Lab Grown|IGI

4.31ct D FL Emerald Lab Grown Diamond

EX • D/FL • IGI LG780663836

Shape and cutting style on the report: Emerald cut

Certificate IGI LG780663836

Diamond specifications and retailer prices

From $6,551 SGD
$5,124 USD
As of October 29, 2026
Save $21,269 SGD (76%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $27,819 SGD at With Clarity · As of October 30, 2026
View at With Clarity

About this 4.31ct lab-grown emerald diamond

This 4.31ct 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 LG780663836 or 780663836. Listed at 13 retailers as of October 29, 2026, with prices from $6,551 to $27,819, a $21,269 spread on the same certified stone. With Clarity lists it at $27,819. 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

4.31
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.4°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780663836
Dimensions11.14 × 7.70 × 5.08 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 mm7.70 mm4.31 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780663836
Side View
Table 64.0%Crown 30.4°Girdle: MED-STKPavilion 40.4°Culet: LargeDepth 66.0%

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 29
Current: $15,967 SGD|Low: $6,551 SGD|High: $29,032 SGD|Avg: $15,421 SGD|-45.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
With Clarity
October 30, 2026
Retailer 10$6,551 SGD
Retailer 12$8,325 SGD
Retailer 11$8,771 SGD
Retailer 5$9,070 SGD
Retailer 4$10,767 SGD
Retailer 7$11,490 SGD
Retailer 2$13,083 SGD
Retailer 8$14,516 SGD
Retailer 6$14,842 SGD
Retailer 1$15,967 SGD
Retailer 3$18,837 SGD
Retailer 9$24,963 SGD
With Clarity$27,819 SGD

41 data points across 13 retailers

13 retailers$6,551 SGD to $27,819 SGD

A
Cheapest Retailer
-
$6,551 SGD
$5,124 USD
A
Retailer 2
-
$8,325 SGD
$6,512 USD
View
A
Retailer 3
-
$8,771 SGD
HK$53,600 HKD
View
A
Retailer 4
-
$9,070 SGD
£5,586 GBP
View
B+
Retailer 5
-
$10,767 SGD
$8,422 USD
View
B+
Retailer 6
-
$11,490 SGD
€8,560 EUR
View
B+
Retailer 7
-
$13,083 SGD
$10,234 USD
View
B+
Retailer 8
-
$14,516 SGD
£8,941 GBP
View
B+
Retailer 9
-
$14,842 SGD
ZAR 187,562 ZAR
View
B+
Retailer 10
-
$15,967 SGD
$12,490 USD
View
B
Retailer 11
-
$18,837 SGD
$14,735 USD
View
B
Retailer 12
-
$24,963 SGD
$19,526 USD
View
Most Expensive
B
With Clarity
780663836 · Oct 30
$27,819 SGD
$21,761 USD
View
12 more retailers have this diamond
Prices start from $6,551 SGDSave up to $21,269 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
4.31ct Emerald
$6,551 SGD