Marquise|Lab Grown|IGI

1.27ct E VVS1 Marquise Lab Grown Diamond

EX • E/VVS1 • IGI LG787622800

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG787622800

Diamond specifications and retailer prices

From $605 SGD
HK$3,700 HKD
As of October 31, 2026
Save $1,248 SGD (67%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,854 SGD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

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 E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG787622800 or 787622800. Listed at 13 retailers as of October 30, 2026, with prices from $605 to $1,854, a $1,248 spread on the same certified stone. Brilliant Earth lists it at $1,854. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.27
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787622800
Dimensions11.01 × 5.64 × 3.56 mm
L/W Ratio1.95
Girdle conditionFaceted
Culet sizePointed
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
11.01 mm5.64 mm1.27 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787622800
Side View
Table 57.0%Crown 36.6°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 63.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: $1,854 SGD|Low: $519 SGD|High: $1,943 SGD|Avg: $1,114 SGD|-4.6%
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
October 31, 2026
Retailer 5$605 SGD
Retailer 4$619 SGD
Retailer 10$633 SGD
Retailer 12$730 SGD
Retailer 6$740 SGD
Retailer 2$790 SGD
Retailer 13$1,000 SGD
Retailer 8$1,151 SGD
Retailer 9$1,417 SGD
Retailer 11$1,448 SGD
Retailer 3$1,652 SGD
Retailer 7$1,804 SGD
Brilliant Earth$1,854 SGD

40 data points across 13 retailers

13 retailers$605 SGD to $1,854 SGD

A
Cheapest Retailer
-
$605 SGD
HK$3,700 HKD
A
Retailer 2
-
$619 SGD
$484 USD
View
A
Retailer 3
-
$633 SGD
$495 USD
View
A
Retailer 4
-
$730 SGD
$571 USD
View
A
Retailer 5
-
$740 SGD
€551 EUR
View
A
Retailer 6
-
$790 SGD
£487 GBP
View
Retailer 7
-
$1,000 SGD
$782 USD
View
Price last confirmed 7 days ago
B
Retailer 8
-
$1,151 SGD
$900 USD
View
Retailer 9
-
$1,417 SGD
A$1,705 AUD
View
Price last confirmed 23 days ago
B
Retailer 10
-
$1,448 SGD
$1,133 USD
View
B
Retailer 11
-
$1,652 SGD
$1,293 USD
View
B
Retailer 12
-
$1,804 SGD
£1,111 GBP
View
Most Expensive
B
Brilliant Earth
20870003Y · Oct 30
$1,854 SGD
$1,450 USD
View
12 more retailers have this diamond
Prices start from $605 SGDSave up to $1,248 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
$605 SGD