Marquise|Lab Grown|IGI

1.27ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG818637087

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG818637087

Diamond specifications and retailer prices

From $585 SGD
€436 EUR
As of October 27, 2026
Save $1,115 SGD (66%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,761 SGD at Michael Trio · As of October 21, 2026
View at Michael Trio

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 LG818637087 or 818637087. Listed at 14 retailers as of October 26, 2026, with a 191% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818637087
Dimensions11.97 × 5.39 × 3.35 mm
L/W Ratio2.22
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.97 mm5.39 mm1.27 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG818637087
Side View
Table 59.0%Crown 38°Girdle: MED-STKPavilion 39.1°Culet: NoneDepth 62.2%

Caratlytics Score

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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 27
Current: $1,761 SGD|Low: $274 SGD|High: $1,815 SGD|Avg: $927 SGD|+1.7%
Michael Trio
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
October 25, 2026
Retailer 13$283 SGD
Retailer 5$428 SGD
Retailer 4$539 SGD
Retailer 10$562 SGD
Retailer 2$585 SGD
Retailer 12$727 SGD
Retailer 6$771 SGD
Retailer 7$1,011 SGD
Retailer 11$1,066 SGD
Retailer 8$1,076 SGD
Retailer 3$1,138 SGD
Retailer 9$1,473 SGD
Retailer 14$1,700 SGD
Michael Trio$1,761 SGD

33 data points across 14 retailers

14 retailers$585 SGD to $1,700 SGD

Retailer 1
-
$428 SGD
$335 USD
Price last confirmed 13 days ago
Retailer 2
-
$539 SGD
ZAR 6,807 ZAR
View
Price last confirmed 13 days ago
Retailer 3
-
$562 SGD
£346 GBP
View
Price last confirmed 10 days ago
A
Retailer 4
-
$585 SGD
€436 EUR
View
Retailer 5
-
$727 SGD
$569 USD
View
Price last confirmed 12 days ago
Retailer 6
-
$771 SGD
$603 USD
View
Price last confirmed 10 days ago
B+
Retailer 7
-
$946 SGD
$740 USD
View
Retailer 8
-
$1,011 SGD
$791 USD
View
Price last confirmed 10 days ago
Retailer 9
-
$1,076 SGD
$842 USD
View
Price last confirmed 10 days ago
Retailer 10
-
$1,138 SGD
$890 USD
View
Price last confirmed 10 days ago
Retailer 11
-
$1,194 SGD
$934 USD
View
Price last confirmed 83 days ago
Retailer 12
-
$1,473 SGD
£907 GBP
View
Price last confirmed 10 days ago
B
Retailer 13
-
$1,700 SGD
$1,330 USD
View
Most Expensive
Michael Trio
1931269160 · Oct 21
$1,761 SGD
View
Price last confirmed 10 days ago
13 more retailers have this diamond
Prices start from $585 SGDSave up to $1,115 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
$585 SGD