Marquise|Lab Grown|IGI

1.05ct D VS1 Marquise Lab Grown Diamond

VG • D/VS1 • IGI LG849676436

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG849676436

Diamond specifications and retailer prices

From £134 GBP
$179 USD
As of October 30, 2026
Save £706 GBP (84%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £840 GBP at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.05ct lab-grown marquise diamond

This 1.05ct lab-grown marquise sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG849676436 or 849676436. Listed at 22 retailers as of October 30, 2026, with prices from £134 to £840, a £706 spread on the same certified stone. Reve Diamonds lists it at £840. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.05
Carat
D
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG849676436
Dimensions10.29 × 5.32 × 3.24 mm
L/W Ratio1.93
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.29 mm5.32 mm1.05 ctD / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG849676436
Side View
Table 58.0%Crown 32.8°Girdle: MED-STKPavilion 39.2°Culet: NoneDepth 60.9%

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: £221 GBP|Low: £134 GBP|High: £840 GBP|Avg: £358 GBP|-0.1%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Reve Diamonds
November 1, 2026
Retailer 11£134 GBP
Retailer 7£149 GBP
Retailer 5£154 GBP
Retailer 4£165 GBP
Retailer 19£165 GBP
Retailer 13£191 GBP
Retailer 1£221 GBP
Retailer 20£224 GBP
Retailer 6£272 GBP
Retailer 16£284 GBP
Retailer 12£297 GBP
Retailer 8£346 GBP
Retailer 3£352 GBP
Retailer 17£403 GBP
Retailer 15£512 GBP
Retailer 2£531 GBP
Retailer 10£549 GBP
Retailer 18£561 GBP
Retailer 9£572 GBP
Retailer 14£777 GBP
Reve Diamonds£840 GBP

10 data points across 21 retailers

22 retailers£134 GBP to £840 GBP

A
Cheapest Retailer
-
£134 GBP
$179 USD
A
Retailer 2
-
£149 GBP
$200 USD
View
Final sale: no returns
A
Retailer 3
-
£154 GBP
$207 USD
View
A
Retailer 4
-
£165 GBP
$221 USD
View
A
Retailer 5
-
£165 GBP
$221 USD
View
A
Retailer 6
-
£191 GBP
HK$2,000 HKD
View
A
Retailer 7
-
£221 GBP
View
B+
Retailer 8
-
£224 GBP
$300 USD
View
A
Retailer 9
-
£272 GBP
$364 USD
View
A
Retailer 10
-
£284 GBP
ZAR 6,143 ZAR
View
A
Retailer 11
-
£297 GBP
View
B+
Retailer 12
-
£346 GBP
$463 USD
View
B+
Retailer 13
-
£352 GBP
€449 EUR
View
B+
Retailer 14
-
£403 GBP
A$831 AUD
View
B
Retailer 15
-
£512 GBP
A$1,056 AUD
View
B
Retailer 16
-
£531 GBP
$712 USD
View
B
Retailer 17
-
£549 GBP
$736 USD
View
B
Retailer 18
-
£561 GBP
$752 USD
View
B
Retailer 19
-
£572 GBP
$766 USD
View
B
Retailer 20
-
£709 GBP
$950 USD
View
B
Retailer 21
-
£777 GBP
View
Most Expensive
B
Reve Diamonds
51EFF0F54 · Oct 30
£840 GBP
$1,125 USD
View
21 more retailers have this diamond
Prices start from £134 GBPSave up to £706 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
1.05ct Marquise
£134 GBP