CaratHunter
Plans
Marquise|Lab Grown|IGI

5.25ct E IF Marquise Lab Grown Diamond

EX • E/IF • IGI LG754563791

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG754563791

Diamond specifications and retailer prices

From $28,841 SGD
$22,560 USD
As of October 28, 2026
Save $32,308 SGD (53%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: $61,148 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 5.25ct lab-grown marquise diamond

This 5.25ct lab-grown marquise sits in the over five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG754563791 or 754563791. Listed at 28 retailers as of October 28, 2026, with prices from $28,841 to $61,148, a $32,308 spread on the same certified stone. MOH London lists it at $61,148. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

5.25
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754563791
Dimensions17.60 × 9.08 × 5.65 mm
L/W Ratio1.94
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
17.60 mm9.08 mm5.25 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754563791
Side View
Table 62.0%Crown 35.8°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.2%

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 28
Current: $61,148 SGD|Low: $26,371 SGD|High: $176,723 SGD|Avg: $62,713 SGD|+0.5%
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
October 31, 2026
Retailer 14$28,841 SGD
Retailer 8$32,928 SGD
Retailer 5$34,120 SGD
Retailer 4$38,421 SGD
Retailer 16$40,799 SGD
Retailer 9$42,011 SGD
Retailer 10$43,019 SGD
Retailer 15$46,627 SGD
Retailer 11$48,461 SGD
Retailer 18$54,103 SGD
Retailer 2$56,478 SGD
Retailer 17$59,274 SGD
MOH London$61,148 SGD
Retailer 6$67,781 SGD
Retailer 12$81,056 SGD
Retailer 13$96,697 SGD
Retailer 7$132,890 SGD
Retailer 3$176,723 SGD

32 data points across 18 retailers

28 retailers$28,841 SGD to $61,148 SGD

A
Cheapest Retailer
-
$28,841 SGD
$22,560 USD
A
Retailer 2
-
$34,120 SGD
$26,690 USD
View
B+
Retailer 3
-
$36,962 SGD
$28,913 USD
View
Retailer 4
-
$36,962 SGD
$28,913 USD
View
Price last confirmed 31 days ago
Retailer 5
-
$36,962 SGD
$28,913 USD
View
Price last confirmed 21 days ago
B+
Retailer 6
-
$38,421 SGD
$30,054 USD
View
B+
Retailer 7
-
$40,799 SGD
$31,914 USD
View
Retailer 8
-
$40,799 SGD
$31,914 USD
View
Price last confirmed 23 days ago
Retailer 9
-
$40,799 SGD
$31,914 USD
View
Price last confirmed 31 days ago
Retailer 10
-
$41,125 SGD
$32,169 USD
View
Price last confirmed 32 days ago
B+
Retailer 11
-
$42,011 SGD
$32,862 USD
View
B+
Retailer 12
-
$43,019 SGD
$33,651 USD
View
B+
Retailer 13
-
$46,627 SGD
$36,473 USD
View
Retailer 14
-
$46,674 SGD
$36,510 USD
View
Price last confirmed 32 days ago
Retailer 15
-
$47,326 SGD
$37,020 USD
View
Price last confirmed 28 days ago
Retailer 16
-
$47,326 SGD
$37,020 USD
View
Price last confirmed 21 days ago
B+
Retailer 17
-
$48,461 SGD
£29,848 GBP
View
Retailer 18
-
$54,103 SGD
A$65,109 AUD
View
Price last confirmed 30 days ago
B
Retailer 19
-
$56,478 SGD
$44,179 USD
View
Final sale: no returns
B
Retailer 20
-
$59,274 SGD
$46,366 USD
View
Most Expensive
B
MOH London
LG754563791 · Oct 29
$61,148 SGD
£37,663 GBP
View
20 more retailers have this diamond
Prices start from $28,841 SGDSave up to $32,308 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
5.25ct Marquise
$28,841 SGD