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Marquise|Lab Grown|GIA

1.61ct D IF Marquise Lab Grown Diamond

ID • D/IF • GIA 6532641975

Certificate GIA 6532641975

Diamond specifications and retailer prices

From £807 GBP
$1,081 USD
As of October 30, 2026
Save £2,530 GBP (76%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £3,336 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.61ct lab-grown marquise diamond

This 1.61ct lab-grown marquise sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6532641975. Listed at 8 retailers as of October 29, 2026, with prices from £807 to £3,336, a £2,530 spread on the same certified stone. MOH London lists it at £3,336. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.61
Carat
D
Colour
IF
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 6532641975
Dimensions11.61 × 6.29 × 3.93 mm
L/W Ratio1.85
Girdle conditionFaceted
Cert comments
This is a man-made diamond.
Key to symbols
Minor Details of Polish
Top View
11.61 mm6.29 mm1.61 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6532641975
Side View
Table 57.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 62.5%

Caratlytics Score

How it works →
A+
Exceptional
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: £3,336 GBP|Low: £776 GBP|High: £6,177 GBP|Avg: £2,574 GBP|+0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 2£807 GBP
Retailer 3£878 GBP
Retailer 4£903 GBP
Retailer 6£936 GBP
Retailer 5£1,936 GBP
Retailer 7£2,491 GBP
Retailer 8£2,794 GBP
MOH London£3,336 GBP
Retailer 10£3,635 GBP
Retailer 9£6,177 GBP

19 data points across 10 retailers

8 retailers£807 GBP to £3,336 GBP

A+
Cheapest Retailer
-
£807 GBP
$1,081 USD
A
Retailer 2
-
£878 GBP
$1,176 USD
View
A
Retailer 3
-
£903 GBP
$1,210 USD
View
Final sale: no returns
A
Retailer 4
-
£936 GBP
$1,254 USD
View
B+
Retailer 5
-
£1,936 GBP
$2,594 USD
View
B+
Retailer 6
-
£2,491 GBP
View
B
Retailer 7
-
£2,794 GBP
$3,743 USD
View
Most Expensive
B
MOH London
6532641975 · Oct 29
£3,336 GBP
View
7 more retailers have this diamond
Prices start from £807 GBPSave up to £2,530 GBP

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+
1.61ct Marquise
£807 GBP