CaratHunter
Plans
Marquise|Lab Grown|IGI

1.01ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG781637975

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG781637975

Diamond specifications and retailer prices

From £131 GBP
$176 USD
As of October 30, 2026
Save £702 GBP (84%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £834 GBP at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.01ct lab-grown marquise diamond

This 1.01ct lab-grown marquise sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG781637975 or 781637975. Listed at 24 retailers as of October 30, 2026, with prices from £131 to £834, a £702 spread on the same certified stone. Reve Diamonds lists it at £834. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.1°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG781637975
Dimensions10.29 × 5.23 × 3.28 mm
L/W Ratio1.97
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.29 mm5.23 mm1.01 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG781637975
Side View
Table 60.0%Crown 32.1°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.7%

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 30
Current: £373 GBP|Low: £126 GBP|High: £806 GBP|Avg: £375 GBP
Retailer 1
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
October 31, 2026
Retailer 3£131 GBP
Retailer 6£152 GBP
Retailer 4£163 GBP
Retailer 9£218 GBP
Retailer 11£280 GBP
Retailer 13£281 GBP
Retailer 8£292 GBP
Retailer 1£373 GBP
Retailer 12£397 GBP
Retailer 14£496 GBP
Retailer 7£500 GBP
Retailer 5£523 GBP
Retailer 2£553 GBP
Retailer 10£765 GBP

35 data points across 14 retailers

24 retailers£131 GBP to £834 GBP

A
Cheapest Retailer
-
£131 GBP
$176 USD
A
Retailer 2
-
£146 GBP
$196 USD
View
Final sale: no returns
A
Retailer 3
-
£152 GBP
$204 USD
View
Retailer 4
-
£163 GBP
$218 USD
View
Price last confirmed 16 days ago
A
Retailer 5
-
£163 GBP
$218 USD
View
A
Retailer 6
-
£182 GBP
HK$1,900 HKD
View
A
Retailer 7
-
£218 GBP
View
B+
Retailer 8
-
£220 GBP
$295 USD
View
A
Retailer 9
-
£254 GBP
$341 USD
View
A
Retailer 10
-
£280 GBP
ZAR 6,051 ZAR
View
A
Retailer 11
-
£281 GBP
€358 EUR
View
A
Retailer 12
-
£292 GBP
View
B+
Retailer 13
-
£373 GBP
A$768 AUD
View
B+
Retailer 14
-
£397 GBP
A$819 AUD
View
B+
Retailer 15
-
£398 GBP
$533 USD
View
B+
Retailer 16
-
£445 GBP
SGD 805 SGD
View
Retailer 17
-
£496 GBP
A$1,023 AUD
View
Price last confirmed 7 days ago
B+
Retailer 18
-
£500 GBP
$670 USD
View
B
Retailer 19
-
£523 GBP
$701 USD
View
B
Retailer 20
-
£540 GBP
$723 USD
View
B
Retailer 21
-
£553 GBP
$741 USD
View
B
Retailer 22
-
£564 GBP
$756 USD
View
B
Retailer 23
-
£765 GBP
View
Most Expensive
B
Reve Diamonds
2E8404094 · Oct 30
£834 GBP
$1,117 USD
View
23 more retailers have this diamond
Prices start from £131 GBPSave up to £702 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
1.01ct Marquise
£131 GBP