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Marquise|Lab Grown|IGI

1.02ct D VS2 Marquise Lab Grown Diamond

VG • D/VS2 • IGI LG841638531

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG841638531

Diamond specifications and retailer prices

From £124 GBP
$166 USD
As of October 30, 2026
Save £1,070 GBP (90%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £1,194 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.02ct lab-grown marquise diamond

This 1.02ct lab-grown marquise sits in the classic one-carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG841638531 or 841638531. Listed at 18 retailers as of October 29, 2026, with prices from £124 to £1,194, a £1,070 spread on the same certified stone. Do Amore Diamonds lists it at £1,194. 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

1.02
Carat
D
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841638531
Dimensions10.15 × 5.30 × 3.40 mm
L/W Ratio1.92
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.15 mm5.30 mm1.02 ctD / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841638531
Side View
Table 55.0%Crown 35.7°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 64.2%

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: £1,194 GBP|Low: £122 GBP|High: £1,194 GBP|Avg: £434 GBP|+1.9%
Do Amore Diamonds
Retailer 2
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Retailer 8
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Retailer 11
Retailer 12
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Retailer 16
October 30, 2026
Retailer 16£124 GBP
Retailer 12£144 GBP
Retailer 7£199 GBP
Retailer 9£204 GBP
Retailer 8£239 GBP
Retailer 4£277 GBP
Retailer 15£334 GBP
Retailer 11£410 GBP
Retailer 2£425 GBP
Retailer 5£427 GBP
Retailer 6£491 GBP
Retailer 14£522 GBP
Retailer 13£546 GBP
Retailer 3£586 GBP
Retailer 10£798 GBP
Do Amore Diamonds£1,194 GBP

27 data points across 16 retailers

18 retailers£124 GBP to £1,194 GBP

A
Cheapest Retailer
-
£124 GBP
$166 USD
A
Retailer 2
-
£144 GBP
$193 USD
View
A
Retailer 3
-
£199 GBP
$266 USD
View
A
Retailer 4
-
£204 GBP
View
B+
Retailer 5
-
£239 GBP
HK$2,500 HKD
View
A
Retailer 6
-
£277 GBP
$371 USD
View
B+
Retailer 7
-
£334 GBP
$448 USD
View
B+
Retailer 8
-
£403 GBP
$540 USD
View
B
Retailer 9
-
£418 GBP
$560 USD
View
Retailer 10
-
£418 GBP
$560 USD
View
Price last confirmed 16 days ago
B+
Retailer 11
-
£425 GBP
$570 USD
View
B
Retailer 12
-
£427 GBP
$572 USD
View
B
Retailer 13
-
£491 GBP
A$1,012 AUD
View
B
Retailer 14
-
£522 GBP
$700 USD
View
B
Retailer 15
-
£546 GBP
$732 USD
View
B
Retailer 16
-
£586 GBP
SGD 1,061 SGD
View
B
Retailer 17
-
£798 GBP
View
Most Expensive
B
Do Amore Diamonds
27-BFD8A988F · Oct 29
£1,194 GBP
$1,600 USD
View
17 more retailers have this diamond
Prices start from £124 GBPSave up to £1,070 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
1.02ct Marquise
£124 GBP