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Marquise|Lab Grown|IGI

0.45ct E IF Marquise Lab Grown Diamond

EX • E/IF • IGI LG807610392

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG807610392

Diamond specifications and retailer prices

From $301 SGD
$235 USD
As of November 1, 2026
Save $1,173 SGD (80%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,473 SGD at MOH London · As of November 1, 2026
View at MOH London

About this 0.45ct lab-grown marquise diamond

This 0.45ct lab-grown marquise sits in the sub-half-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG807610392 or 807610392. Listed at 17 retailers as of November 1, 2026, with prices from $301 to $1,473, a $1,173 spread on the same certified stone. MOH London lists it at $1,473. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.45
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.9°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG807610392
Dimensions8.09 × 3.99 × 2.45 mm
L/W Ratio2.03
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.09 mm3.99 mm0.45 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG807610392
Side View
Table 59.0%Crown 31.9°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 61.4%

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: Nov 1
Current: $1,473 SGD|Low: $294 SGD|High: $66,076 SGD|Avg: $1,049 SGD|+0.4%
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
Retailer 18
Retailer 19
November 3, 2026
Retailer 7$301 SGD
Retailer 11$309 SGD
Retailer 10$313 SGD
Retailer 4$317 SGD
Retailer 16$432 SGD
Retailer 19$496 SGD
Retailer 8$512 SGD
Retailer 17$550 SGD
Retailer 15$618 SGD
Retailer 9$622 SGD
Retailer 13$668 SGD
Retailer 2$693 SGD
Retailer 5$760 SGD
Retailer 12$767 SGD
Retailer 3$954 SGD
Retailer 14$1,044 SGD
Retailer 18$1,233 SGD
Retailer 6$1,401 SGD
MOH London$1,473 SGD

21 data points across 19 retailers

17 retailers$301 SGD to $1,473 SGD

A
Cheapest Retailer
-
$301 SGD
$235 USD
Final sale: no returns
Retailer 2
-
$309 SGD
$242 USD
View
Price last confirmed 38 days ago
A
Retailer 3
-
$317 SGD
$248 USD
View
A
Retailer 4
-
$432 SGD
$338 USD
View
B+
Retailer 5
-
$496 SGD
$388 USD
View
B+
Retailer 6
-
$550 SGD
$430 USD
View
B+
Retailer 7
-
$556 SGD
$435 USD
View
Retailer 8
-
$622 SGD
A$748 AUD
View
Price last confirmed 33 days ago
B+
Retailer 9
-
$668 SGD
ZAR 8,440 ZAR
View
B+
Retailer 10
-
$693 SGD
£427 GBP
View
B+
Retailer 11
-
$760 SGD
$594 USD
View
B+
Retailer 12
-
$767 SGD
£472 GBP
View
B
Retailer 13
-
$954 SGD
A$1,148 AUD
View
B
Retailer 14
-
$1,044 SGD
CA$1,134 CAD
View
B
Retailer 15
-
$1,233 SGD
$964 USD
View
B
Retailer 16
-
$1,401 SGD
$1,096 USD
View
Most Expensive
B
MOH London
LG807610392 · Nov 1
$1,473 SGD
£907 GBP
View
16 more retailers have this diamond
Prices start from $301 SGDSave up to $1,173 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
0.45ct Marquise
$301 SGD