CaratHunter
Plans
Marquise|Lab Grown|IGI

0.51ct E VVS2 Marquise Lab Grown Diamond

VG • E/VVS2 • IGI LG844684455

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG844684455

Diamond specifications and retailer prices

From $153 SGD
$120 USD
As of October 24, 2026
Save $1,219 SGD (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,372 SGD at MOH London · As of October 25, 2026
View at MOH London

About this 0.51ct lab-grown marquise diamond

This 0.51ct lab-grown marquise sits in the half to three-quarter carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG844684455 or 844684455. Listed at 16 retailers as of October 24, 2026, with prices from $153 to $1,372, a $1,219 spread on the same certified stone. MOH London lists it at $1,372. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.51
Carat
E
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle29.2°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844684455
Dimensions8.86 × 4.12 × 2.44 mm
L/W Ratio2.15
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.86 mm4.12 mm0.51 ctE / VVS2
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG844684455
Side View
Table 61.0%Crown 29.2°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 59.2%

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 24
Current: $1,372 SGD|Low: $147 SGD|High: $1,372 SGD|Avg: $467 SGD
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 26, 2026
Retailer 15$147 SGD
Retailer 3$153 SGD
Retailer 11$175 SGD
Retailer 8$196 SGD
Retailer 13$299 SGD
Retailer 16$304 SGD
Retailer 12$331 SGD
Retailer 10$448 SGD
Retailer 4$459 SGD
Retailer 7$464 SGD
Retailer 6$472 SGD
Retailer 5$524 SGD
Retailer 14$528 SGD
Retailer 2$588 SGD
Retailer 9$602 SGD
Retailer 17$1,132 SGD
MOH London$1,372 SGD

4 data points across 17 retailers

16 retailers$153 SGD to $1,372 SGD

A
Cheapest Retailer
-
$153 SGD
$120 USD
A
Retailer 2
-
$175 SGD
$137 USD
View
A
Retailer 3
-
$196 SGD
HK$1,200 HKD
View
A
Retailer 4
-
$299 SGD
€223 EUR
View
B+
Retailer 5
-
$304 SGD
£187 GBP
View
B+
Retailer 6
-
$331 SGD
$259 USD
View
B
Retailer 7
-
$448 SGD
£276 GBP
View
B
Retailer 8
-
$459 SGD
$359 USD
View
B
Retailer 9
-
$464 SGD
View
B
Retailer 10
-
$472 SGD
$369 USD
View
B
Retailer 11
-
$524 SGD
$410 USD
View
B
Retailer 12
-
$528 SGD
$413 USD
View
B
Retailer 13
-
$588 SGD
$460 USD
View
B
Retailer 14
-
$602 SGD
$471 USD
View
B
Retailer 15
-
$1,132 SGD
$886 USD
View
Most Expensive
B
MOH London
LG844684455 · Oct 25
$1,372 SGD
£845 GBP
View
15 more retailers have this diamond
Prices start from $153 SGDSave up to $1,219 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
0.51ct Marquise
$153 SGD