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Marquise|Lab Grown|IGI

0.55ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG717570381

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG717570381

Diamond specifications and retailer prices

From $169 SGD
$132 USD
As of October 30, 2026
Save $1,078 SGD (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,741 SGD at MOH London · As of November 1, 2026
View at MOH London

About this 0.55ct lab-grown marquise diamond

This 0.55ct lab-grown marquise sits in the half to three-quarter carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG717570381 or 717570381. Listed at 20 retailers as of October 30, 2026, with a 639% 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

0.55
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle38.4°
Pavilion angle42.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG717570381
Dimensions7.90 × 4.28 × 2.80 mm
L/W Ratio1.85
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.90 mm4.28 mm0.55 ctE / VVS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG717570381
Side View
Table 64.0%Crown 38.4°Girdle: MED-STKPavilion 42.5°Culet: NoneDepth 65.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,741 SGD|Low: $161 SGD|High: $1,762 SGD|Avg: $551 SGD|-1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 10$169 SGD
Retailer 3$188 SGD
Retailer 11$208 SGD
Retailer 5$294 SGD
Retailer 7$294 SGD
Retailer 2$351 SGD
Retailer 6$363 SGD
Retailer 9$519 SGD
Retailer 8$627 SGD
Retailer 13$652 SGD
Retailer 12$675 SGD
Retailer 4$1,091 SGD
MOH London$1,741 SGD

42 data points across 13 retailers

20 retailers$169 SGD to $1,247 SGD

A
Cheapest Retailer
-
$169 SGD
$132 USD
A
Retailer 2
-
$188 SGD
$147 USD
View
Final sale: no returns
A
Retailer 3
-
$196 SGD
$153 USD
View
A
Retailer 4
-
$208 SGD
$163 USD
View
A
Retailer 5
-
$246 SGD
HK$1,500 HKD
View
A
Retailer 6
-
$294 SGD
$230 USD
View
A
Retailer 7
-
$294 SGD
$230 USD
View
A
Retailer 8
-
$317 SGD
$248 USD
View
A
Retailer 9
-
$351 SGD
£216 GBP
View
A
Retailer 10
-
$363 SGD
€270 EUR
View
B+
Retailer 11
-
$519 SGD
$406 USD
View
B+
Retailer 12
-
$582 SGD
View
B
Retailer 13
-
$627 SGD
$490 USD
View
B
Retailer 14
-
$627 SGD
$490 USD
View
B
Retailer 15
-
$652 SGD
$510 USD
View
B
Retailer 16
-
$675 SGD
$528 USD
View
B
Retailer 17
-
$742 SGD
$580 USD
View
B
Retailer 18
-
$1,091 SGD
£672 GBP
View
B
Retailer 19
-
$1,247 SGD
$975 USD
View
Most Expensive
MOH London
LG717570381 · Nov 1
$1,741 SGD
£1,072 GBP
View
Price under review
19 more retailers have this diamond
Prices start from $169 SGDSave up to $1,078 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
0.55ct Marquise
$169 SGD