Emerald|Lab Grown|IGI

1.09ct D SI1 Emerald Lab Grown Diamond

ID • D/SI1 • IGI LG777621405

Shape and cutting style on the report: Emerald cut

Certificate IGI LG777621405

Diamond specifications and retailer prices

From $234 SGD
As of November 6, 2026
Save $2,014 SGD (90%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,350 SGD at Do Amore Diamonds · As of November 6, 2026
View at Do Amore Diamonds

About this 1.09ct lab-grown emerald diamond

This 1.09ct lab-grown emerald sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG777621405 or 777621405. Listed at 17 retailers as of November 6, 2026, with a 862% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.09
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.6°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG777621405
Dimensions7.02 × 4.82 × 3.20 mm
L/W Ratio1.46
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
7.02 mm4.82 mm1.09 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG777621405
Side View
Table 64.0%Crown 29.6°Girdle: MediumPavilion 40°Culet: LargeDepth 66.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: $2,350 SGD|Low: $170 SGD|High: $2,350 SGD|Avg: $714 SGD
Do Amore Diamonds
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
November 6, 2026
Retailer 7$170 SGD
Retailer 12$234 SGD
Retailer 5$261 SGD
Retailer 3$272 SGD
Retailer 13$290 SGD
Retailer 15$290 SGD
Retailer 6$393 SGD
Retailer 2$582 SGD
Retailer 9$671 SGD
Retailer 4$696 SGD
Retailer 11$986 SGD
Retailer 14$1,031 SGD
Retailer 10$1,341 SGD
Retailer 8$1,494 SGD
Do Amore Diamonds$2,350 SGD

45 data points across 15 retailers

17 retailers$234 SGD to $2,248 SGD

A
Cheapest Retailer
-
$234 SGD
A
Retailer 2
-
$261 SGD
View
Final sale: no returns
A
Retailer 3
-
$272 SGD
View
A
Retailer 4
-
$290 SGD
View
Retailer 5
-
$290 SGD
View
Price last confirmed 12 days ago
B+
Retailer 6
-
$393 SGD
View
B+
Retailer 7
-
$582 SGD
View
B+
Retailer 8
-
$671 SGD
View
B+
Retailer 9
-
$696 SGD
View
B
Retailer 10
-
$986 SGD
View
B
Retailer 11
-
$1,031 SGD
View
B
Retailer 12
-
$1,250 SGD
View
B
Retailer 13
-
$1,341 SGD
View
B
Retailer 14
-
$1,457 SGD
View
B
Retailer 15
-
$1,494 SGD
View
B
Retailer 16
-
$2,248 SGD
View
Most Expensive
Do Amore Diamonds
23-777621405 · Nov 6
$2,350 SGD
$1,840 USD
View
Price under review
16 more retailers have this diamond
Prices start from $234 SGDSave up to $2,014 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
1.09ct Emerald
$234 SGD