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Marquise|Lab Grown|IGI

1.53ct D VVS1 Marquise Lab Grown Diamond

ID • D/VVS1 • IGI LG660488525

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG660488525

Diamond specifications and retailer prices

From £264 GBP
$354 USD
As of October 30, 2026
Save £1,378 GBP (84%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: £1,642 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.53ct lab-grown marquise diamond

This 1.53ct lab-grown marquise sits in the one-and-a-half to two carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG660488525 or 660488525. Listed at 26 retailers as of October 30, 2026, with prices from £264 to £1,642, a £1,378 spread on the same certified stone. Brilliant Earth lists it at £1,642. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG660488525
Dimensions11.72 × 6.01 × 3.79 mm
L/W Ratio1.95
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
11.72 mm6.01 mm1.53 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG660488525
Side View
Table 59.0%Crown 35.5°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 63.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £1,642 GBP|Low: £264 GBP|High: £2,254 GBP|Avg: £801 GBP|-27.2%
Brilliant Earth
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November 1, 2026
Retailer 8£264 GBP
Retailer 14£296 GBP
Retailer 17£307 GBP
Retailer 9£328 GBP
Retailer 15£328 GBP
Retailer 2£346 GBP
Retailer 18£363 GBP
Retailer 21£440 GBP
Retailer 25£518 GBP
Retailer 10£525 GBP
Retailer 22£526 GBP
Retailer 6£540 GBP
Retailer 20£563 GBP
Retailer 13£585 GBP
Retailer 19£760 GBP
Retailer 5£961 GBP
Retailer 16£1,046 GBP
Retailer 23£1,053 GBP
Retailer 3£1,084 GBP
Retailer 11£1,238 GBP
Retailer 7£1,246 GBP
Retailer 4£1,257 GBP
Retailer 12£1,274 GBP
Retailer 24£1,281 GBP
Brilliant Earth£1,642 GBP

31 data points across 25 retailers

26 retailers£264 GBP to £1,642 GBP

A
Cheapest Retailer
-
£264 GBP
$354 USD
A
Retailer 2
-
£296 GBP
$396 USD
View
Final sale: no returns
A
Retailer 3
-
£307 GBP
$411 USD
View
Retailer 4
-
£328 GBP
$439 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
£328 GBP
$439 USD
View
A
Retailer 6
-
£346 GBP
View
A
Retailer 7
-
£363 GBP
HK$3,800 HKD
View
A
Retailer 8
-
£440 GBP
$590 USD
View
A
Retailer 9
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£518 GBP
$694 USD
View
A
Retailer 10
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£525 GBP
$704 USD
View
A
Retailer 11
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£526 GBP
€671 EUR
View
A
Retailer 12
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£540 GBP
$724 USD
View
A
Retailer 13
-
£563 GBP
ZAR 12,183 ZAR
View
A
Retailer 14
-
£585 GBP
View
B+
Retailer 15
-
£760 GBP
A$1,567 AUD
View
B+
Retailer 16
-
£961 GBP
$1,287 USD
View
B
Retailer 17
-
£1,046 GBP
SGD 1,894 SGD
View
B+
Retailer 18
-
£1,053 GBP
$1,411 USD
View
B
Retailer 19
-
£1,084 GBP
$1,452 USD
View
B
Retailer 20
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£1,138 GBP
$1,525 USD
View
B
Retailer 21
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£1,238 GBP
$1,659 USD
View
B
Retailer 22
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£1,246 GBP
$1,670 USD
View
B
Retailer 23
-
£1,257 GBP
$1,685 USD
View
B
Retailer 24
-
£1,274 GBP
View
B
Retailer 25
-
£1,281 GBP
View
Most Expensive
B
Brilliant Earth
19056327A · Oct 31
£1,642 GBP
$2,200 USD
View
25 more retailers have this diamond
Prices start from £264 GBPSave up to £1,378 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
1.53ct Marquise
£264 GBP