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Marquise|Lab Grown|IGI

1.53ct D VVS1 Marquise Lab Grown Diamond

EX • D/VVS1 • IGI LG620483857

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG620483857

Diamond specifications and retailer prices

From £318 GBP
$426 USD
As of November 1, 2026
Save £1,936 GBP (86%) vs most expensive(unlock to see where)
29 retailers carry this diamond
Most expensive: £2,254 GBP at Brilliant Earth · As of October 26, 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 LG620483857 or 620483857. Listed at 29 retailers as of October 26, 2026, with prices from £318 to £2,254, a £1,936 spread on the same certified stone. Brilliant Earth lists it at £2,254. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG620483857
Dimensions12.31 × 5.95 × 3.77 mm
L/W Ratio2.07
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
12.31 mm5.95 mm1.53 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG620483857
Side View
Table 58.0%Crown 35.3°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 63.4%

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: Nov 1
Current: £2,254 GBP|Low: £264 GBP|High: £2,254 GBP|Avg: £807 GBP
Brilliant Earth
Retailer 2
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Retailer 24
November 1, 2026
Retailer 9£264 GBP
Retailer 2£318 GBP
Retailer 17£327 GBP
Retailer 7£328 GBP
Retailer 5£382 GBP
Retailer 18£414 GBP
Retailer 3£463 GBP
Retailer 24£519 GBP
Retailer 19£531 GBP
Retailer 8£540 GBP
Retailer 21£563 GBP
Retailer 13£585 GBP
Retailer 10£749 GBP
Retailer 20£761 GBP
Retailer 23£961 GBP
Retailer 6£1,085 GBP
Retailer 12£1,098 GBP
Retailer 15£1,105 GBP
Retailer 16£1,163 GBP
Retailer 11£1,238 GBP
Retailer 4£1,258 GBP
Retailer 14£1,259 GBP
Retailer 22£1,282 GBP
Brilliant Earth£2,254 GBP

35 data points across 24 retailers

29 retailers£318 GBP to £2,254 GBP

Retailer 1
-
£264 GBP
$354 USD
Price last confirmed 24 days ago
Retailer 2
-
£292 GBP
$391 USD
View
Price last confirmed 32 days ago
A
Retailer 3
-
£318 GBP
$426 USD
View
Final sale: no returns
Retailer 4
-
£327 GBP
$438 USD
View
Price last confirmed 33 days ago
Retailer 5
-
£328 GBP
$439 USD
View
Price last confirmed 24 days ago
Retailer 6
-
£328 GBP
$439 USD
View
Price last confirmed 22 days ago
Retailer 7
-
£357 GBP
$478 USD
View
Price last confirmed 33 days ago
A
Retailer 8
-
£382 GBP
HK$4,000 HKD
View
A
Retailer 9
-
£414 GBP
$555 USD
View
A
Retailer 10
-
£463 GBP
$620 USD
View
A
Retailer 11
-
£519 GBP
$695 USD
View
A
Retailer 12
-
£531 GBP
€678 EUR
View
B+
Retailer 13
-
£540 GBP
$724 USD
View
A
Retailer 14
-
£563 GBP
ZAR 12,193 ZAR
View
B+
Retailer 15
-
£585 GBP
View
Retailer 16
-
£749 GBP
$1,003 USD
View
Price last confirmed 8 days ago
B+
Retailer 17
-
£761 GBP
A$1,568 AUD
View
B
Retailer 18
-
£961 GBP
$1,288 USD
View
Retailer 19
-
£1,054 GBP
$1,412 USD
View
Price last confirmed 22 days ago
B
Retailer 20
-
£1,054 GBP
$1,412 USD
View
B
Retailer 21
-
£1,085 GBP
$1,453 USD
View
B
Retailer 22
-
£1,098 GBP
SGD 1,988 SGD
View
B
Retailer 23
-
£1,105 GBP
$1,481 USD
View
Retailer 24
-
£1,163 GBP
$1,558 USD
View
Price last confirmed 32 days ago
B
Retailer 25
-
£1,238 GBP
$1,659 USD
View
B
Retailer 26
-
£1,258 GBP
$1,686 USD
View
Retailer 27
-
£1,259 GBP
A$2,596 AUD
View
Price last confirmed 24 days ago
Retailer 28
-
£1,282 GBP
View
Price last confirmed 7 days ago
Most Expensive
B
Brilliant Earth
9142543A · Oct 26
£2,254 GBP
$3,020 USD
View
28 more retailers have this diamond
Prices start from £318 GBPSave up to £1,936 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
£318 GBP