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Emerald|Lab Grown|IGI

3.11ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG731589462

Shape and cutting style on the report: Emerald cut

Certificate IGI LG731589462

Diamond specifications and retailer prices

From $1,542 SGD
$1,206 USD
As of October 30, 2026
Save $13,876 SGD (90%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $15,418 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.11ct lab-grown emerald diamond

This 3.11ct lab-grown emerald sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG731589462 or 731589462. Listed at 25 retailers as of October 29, 2026, with prices from $1,542 to $15,418, a $13,876 spread on the same certified stone. Brilliant Earth lists it at $15,418. 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

3.11
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG731589462
Dimensions9.75 × 6.87 × 4.65 mm
L/W Ratio1.42
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
9.75 mm6.87 mm3.11 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG731589462
Side View
Table 66.0%Crown 34.5°Girdle: MediumPavilion 40°Culet: LargeDepth 67.7%

Caratlytics Score

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A+
Exceptional
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: $15,418 SGD|Low: $1,542 SGD|High: $15,418 SGD|Avg: $4,196 SGD
Brilliant Earth
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
Retailer 22
October 30, 2026
Retailer 13$1,542 SGD
Retailer 22$1,677 SGD
Retailer 9$1,726 SGD
Retailer 20$1,788 SGD
Retailer 17$1,956 SGD
Retailer 15$1,997 SGD
Retailer 8$2,078 SGD
Retailer 7$2,109 SGD
Retailer 3$2,559 SGD
Retailer 2$2,596 SGD
Retailer 18$2,859 SGD
Retailer 21$3,353 SGD
Retailer 4$3,426 SGD
Retailer 5$3,893 SGD
Retailer 16$4,153 SGD
Retailer 14$4,518 SGD
Retailer 10$5,133 SGD
Retailer 11$5,631 SGD
Retailer 19$5,778 SGD
Retailer 12$5,993 SGD
Retailer 6$6,269 SGD
Brilliant Earth$15,418 SGD

36 data points across 22 retailers

25 retailers$1,542 SGD to $15,418 SGD

A+
Cheapest Retailer
-
$1,542 SGD
$1,206 USD
A
Retailer 2
-
$1,677 SGD
$1,312 USD
View
A
Retailer 3
-
$1,726 SGD
$1,350 USD
View
Final sale: no returns
A
Retailer 4
-
$1,788 SGD
$1,399 USD
View
A
Retailer 5
-
$1,788 SGD
$1,399 USD
View
A
Retailer 6
-
$1,956 SGD
$1,530 USD
View
Retailer 7
-
$1,997 SGD
$1,562 USD
View
Price last confirmed 18 days ago
A
Retailer 8
-
$2,078 SGD
HK$12,700 HKD
View
A
Retailer 9
-
$2,109 SGD
$1,650 USD
View
A
Retailer 10
-
$2,559 SGD
$2,002 USD
View
A
Retailer 11
-
$2,596 SGD
£1,599 GBP
View
A
Retailer 12
-
$2,859 SGD
€2,130 EUR
View
A
Retailer 13
-
$3,353 SGD
$2,623 USD
View
A
Retailer 14
-
$3,426 SGD
$2,680 USD
View
A
Retailer 15
-
$3,893 SGD
$3,045 USD
View
A
Retailer 16
-
$4,153 SGD
ZAR 52,487 ZAR
View
Retailer 17
-
$4,518 SGD
A$5,437 AUD
View
Price last confirmed 8 days ago
Retailer 18
-
$4,832 SGD
£2,976 GBP
View
Price last confirmed 8 days ago
B+
Retailer 19
-
$4,954 SGD
$3,875 USD
View
B+
Retailer 20
-
$5,133 SGD
$4,015 USD
View
B+
Retailer 21
-
$5,631 SGD
$4,404 USD
View
B+
Retailer 22
-
$5,778 SGD
£3,559 GBP
View
B+
Retailer 23
-
$5,993 SGD
View
B+
Retailer 24
-
$6,269 SGD
$4,904 USD
View
Most Expensive
B
Brilliant Earth
18890551A · Oct 29
$15,418 SGD
$12,060 USD
View
24 more retailers have this diamond
Prices start from $1,542 SGDSave up to $13,876 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+
3.11ct Emerald
$1,542 SGD