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Emerald|Lab Grown|IGI

1.28ct E FL Emerald Lab Grown Diamond

ID • E/FL • IGI LG804668335

Shape and cutting style on the report: Emerald cut

Certificate IGI LG804668335

Diamond specifications and retailer prices

From $392 SGD
$307 USD
As of October 30, 2026
Save $2,676 SGD (87%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $3,068 SGD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.28ct lab-grown emerald diamond

This 1.28ct lab-grown emerald sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG804668335 or 804668335. Listed at 21 retailers as of October 30, 2026, with prices from $392 to $3,068, a $2,676 spread on the same certified stone. Brilliant Earth lists it at $3,068. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804668335
Dimensions7.52 × 4.98 × 3.43 mm
L/W Ratio1.51
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
7.52 mm4.98 mm1.28 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804668335
Side View
Table 62.0%Crown 34°Girdle: ThickPavilion 41.1°Culet: LargeDepth 68.9%

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: $3,068 SGD|Low: $358 SGD|High: $3,452 SGD|Avg: $1,184 SGD|-11.1%
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
October 30, 2026
Retailer 15$392 SGD
Retailer 10$426 SGD
Retailer 9$550 SGD
Retailer 11$550 SGD
Retailer 14$626 SGD
Retailer 4$663 SGD
Retailer 13$682 SGD
Retailer 19$722 SGD
Retailer 2$755 SGD
Retailer 12$779 SGD
Retailer 18$1,110 SGD
Retailer 16$1,218 SGD
Retailer 3$1,341 SGD
Retailer 8$1,524 SGD
Retailer 17$1,591 SGD
Retailer 6$1,703 SGD
Retailer 7$1,734 SGD
Retailer 5$2,141 SGD
Brilliant Earth$3,068 SGD

39 data points across 19 retailers

21 retailers$392 SGD to $3,068 SGD

A
Cheapest Retailer
-
$392 SGD
$307 USD
Final sale: no returns
Retailer 2
-
$426 SGD
$333 USD
View
Price last confirmed 28 days ago
Retailer 3
-
$514 SGD
$402 USD
View
Price last confirmed 36 days ago
Retailer 4
-
$550 SGD
$430 USD
View
Price last confirmed 27 days ago
A
Retailer 5
-
$626 SGD
$490 USD
View
A
Retailer 6
-
$663 SGD
$519 USD
View
A
Retailer 7
-
$682 SGD
ZAR 8,613 ZAR
View
A
Retailer 8
-
$722 SGD
$565 USD
View
A
Retailer 9
-
$755 SGD
£465 GBP
View
A
Retailer 10
-
$779 SGD
€580 EUR
View
B+
Retailer 11
-
$1,110 SGD
$868 USD
View
B+
Retailer 12
-
$1,218 SGD
$953 USD
View
Retailer 13
-
$1,252 SGD
$979 USD
View
Price last confirmed 25 days ago
B+
Retailer 14
-
$1,341 SGD
$1,049 USD
View
B
Retailer 15
-
$1,524 SGD
View
B
Retailer 16
-
$1,591 SGD
£980 GBP
View
B
Retailer 17
-
$1,703 SGD
$1,332 USD
View
Retailer 18
-
$1,734 SGD
£1,068 GBP
View
Price last confirmed 8 days ago
Retailer 19
-
$1,767 SGD
$1,382 USD
View
Price last confirmed 30 days ago
B
Retailer 20
-
$2,141 SGD
$1,675 USD
View
Most Expensive
B
Brilliant Earth
21420352A · Oct 30
$3,068 SGD
$2,400 USD
View
20 more retailers have this diamond
Prices start from $392 SGDSave up to $2,676 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
1.28ct Emerald
$392 SGD