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Marquise|Lab Grown|IGI

1.27ct D FL Marquise Lab Grown Diamond

EX • D/FL • IGI LG800684893

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG800684893

Diamond specifications and retailer prices

From $382 SGD
As of November 4, 2026
Save $3,003 SGD (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,385 SGD at Do Amore Diamonds · As of November 5, 2026
View at Do Amore Diamonds

About this 1.27ct lab-grown marquise diamond

This 1.27ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG800684893 or 800684893. Listed at 16 retailers as of November 4, 2026, with prices from $382 to $3,385, a $3,003 spread on the same certified stone. Do Amore Diamonds lists it at $3,385. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.27
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800684893
Dimensions11.33 × 5.62 × 3.52 mm
L/W Ratio2.02
Girdle conditionFaceted
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
11.33 mm5.62 mm1.27 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800684893
Side View
Table 59.0%Crown 36°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 62.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $3,385 SGD|Low: $382 SGD|High: $3,845 SGD|Avg: $1,422 SGD|-12.0%
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 16
November 4, 2026
Retailer 13$382 SGD
Retailer 4$443 SGD
Retailer 8$485 SGD
Retailer 2$536 SGD
Retailer 14$677 SGD
Retailer 6$696 SGD
Retailer 16$774 SGD
Retailer 7$871 SGD
Retailer 10$888 SGD
Retailer 12$1,010 SGD
Retailer 15$1,455 SGD
Retailer 3$1,680 SGD
Retailer 9$2,093 SGD
Retailer 11$2,746 SGD
Retailer 5$3,200 SGD
Do Amore Diamonds$3,385 SGD

38 data points across 16 retailers

16 retailers$382 SGD to $3,385 SGD

A
Cheapest Retailer
-
$382 SGD
A
Retailer 2
-
$443 SGD
View
A
Retailer 3
-
$485 SGD
View
Final sale: no returns
A
Retailer 4
-
$536 SGD
View
A
Retailer 5
-
$677 SGD
View
A
Retailer 6
-
$696 SGD
View
A
Retailer 7
-
$774 SGD
View
A
Retailer 8
-
$871 SGD
View
A
Retailer 9
-
$888 SGD
View
A
Retailer 10
-
$1,010 SGD
View
B+
Retailer 11
-
$1,455 SGD
View
B+
Retailer 12
-
$1,680 SGD
View
B+
Retailer 13
-
$2,093 SGD
View
B+
Retailer 14
-
$2,746 SGD
View
Retailer 15
-
$3,200 SGD
View
Price last confirmed 8 days ago
Most Expensive
B
Do Amore Diamonds
27-B99126E58 · Nov 5
$3,385 SGD
$2,650 USD
View
15 more retailers have this diamond
Prices start from $382 SGDSave up to $3,003 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
1.27ct Marquise
$382 SGD