Marquise|Lab Grown|IGI

0.70ct D VVS1 Marquise Lab Grown Diamond

VG • D/VVS1 • IGI LG816662426

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG816662426

Diamond specifications and retailer prices

From £122 GBP
$163 USD
As of October 30, 2026
Save £1,037 GBP (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £1,159 GBP at Diamond Exchange Canada · As of October 30, 2026
View at Diamond Exchange Canada

About this 0.7ct lab-grown marquise diamond

This 0.7ct lab-grown marquise sits in the half to three-quarter carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG816662426 or 816662426. Listed at 22 retailers as of October 30, 2026, with prices from £122 to £1,159, a £1,037 spread on the same certified stone. Diamond Exchange Canada lists it at £1,159. 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

0.70
Carat
D
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816662426
Dimensions8.87 × 4.74 × 2.87 mm
L/W Ratio1.87
Girdle conditionFaceted
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
8.87 mm4.74 mm0.70 ctD / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816662426
Side View
Table 63.0%Crown 34°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 60.5%

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: £1,159 GBP|Low: £122 GBP|High: £1,551 GBP|Avg: £671 GBP
Diamond Exchange Canada
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November 1, 2026
Retailer 4£122 GBP
Retailer 5£136 GBP
Retailer 20£141 GBP
Retailer 17£151 GBP
Retailer 21£179 GBP
Retailer 23£185 GBP
Retailer 2£303 GBP
Retailer 9£378 GBP
Retailer 6£425 GBP
Retailer 12£448 GBP
Retailer 18£459 GBP
Retailer 14£493 GBP
Retailer 16£502 GBP
Retailer 19£536 GBP
Retailer 11£582 GBP
Retailer 13£582 GBP
Retailer 15£582 GBP
Retailer 3£608 GBP
Retailer 8£666 GBP
Retailer 10£679 GBP
Retailer 7£781 GBP
Retailer 22£805 GBP
Diamond Exchange Canada£1,159 GBP

29 data points across 23 retailers

22 retailers£122 GBP to £1,159 GBP

A
Cheapest Retailer
-
£122 GBP
$163 USD
A
Retailer 2
-
£136 GBP
$182 USD
View
Final sale: no returns
A
Retailer 3
-
£141 GBP
$189 USD
View
A
Retailer 4
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£151 GBP
$202 USD
View
A
Retailer 5
-
£179 GBP
$240 USD
View
A
Retailer 6
-
£185 GBP
$248 USD
View
B+
Retailer 7
-
£303 GBP
ZAR 6,560 ZAR
View
B+
Retailer 8
-
£378 GBP
$507 USD
View
B+
Retailer 9
-
£425 GBP
A$876 AUD
View
B
Retailer 10
-
£459 GBP
$615 USD
View
B
Retailer 11
-
£493 GBP
$660 USD
View
B
Retailer 12
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£502 GBP
$672 USD
View
B
Retailer 13
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£536 GBP
$718 USD
View
B
Retailer 14
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£582 GBP
$780 USD
View
B
Retailer 15
-
£582 GBP
$780 USD
View
B
Retailer 16
-
£582 GBP
$780 USD
View
B
Retailer 17
-
£608 GBP
A$1,254 AUD
View
B
Retailer 18
-
£666 GBP
$892 USD
View
Retailer 19
-
£679 GBP
€866 EUR
View
Price last confirmed 7 days ago
B
Retailer 20
-
£781 GBP
View
B
Retailer 21
-
£805 GBP
$1,078 USD
View
Most Expensive
B
Diamond Exchange Canada
1995491196 · Oct 30
£1,159 GBP
CA$2,156 CAD
View
21 more retailers have this diamond
Prices start from £122 GBPSave up to £1,037 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
0.70ct Marquise
£122 GBP