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Marquise|Lab Grown|IGI

0.78ct D VVS2 Marquise Lab Grown Diamond

ID • D/VVS2 • IGI LG792658019

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG792658019

Diamond specifications and retailer prices

From £105 GBP
$140 USD
As of October 23, 2026
Save £647 GBP (86%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £752 GBP at Reve Diamonds · As of October 25, 2026
View at Reve Diamonds

About this 0.78ct lab-grown marquise diamond

This 0.78ct lab-grown marquise sits in the just-under-one-carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG792658019 or 792658019. Listed at 24 retailers as of October 23, 2026, with prices from £105 to £752, a £647 spread on the same certified stone. Reve Diamonds lists it at £752. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.78
Carat
D
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle32.2°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792658019
Dimensions9.00 × 4.88 × 3.00 mm
L/W Ratio1.84
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.00 mm4.88 mm0.78 ctD / VVS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG792658019
Side View
Table 64.0%Crown 32.2°Girdle: STK-THKPavilion 40.4°Culet: NoneDepth 61.5%

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 23
Current: £223 GBP|Low: £104 GBP|High: £761 GBP|Avg: £333 GBP|-1.0%
Retailer 1
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Retailer 21
Reve Diamonds
October 29, 2026
Retailer 4£105 GBP
Retailer 10£116 GBP
Retailer 2£122 GBP
Retailer 7£131 GBP
Retailer 12£144 GBP
Retailer 6£207 GBP
Retailer 17£221 GBP
Retailer 1£223 GBP
Retailer 5£225 GBP
Retailer 21£232 GBP
Retailer 9£243 GBP
Retailer 8£308 GBP
Retailer 18£321 GBP
Retailer 20£329 GBP
Retailer 15£356 GBP
Retailer 16£406 GBP
Retailer 3£419 GBP
Retailer 11£461 GBP
Retailer 13£608 GBP
Retailer 19£610 GBP
Retailer 14£698 GBP
Reve Diamonds£752 GBP

37 data points across 22 retailers

24 retailers£105 GBP to £752 GBP

A
Cheapest Retailer
-
£105 GBP
$140 USD
A
Retailer 2
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£116 GBP
$155 USD
View
Final sale: no returns
A
Retailer 3
-
£122 GBP
$162 USD
View
A
Retailer 4
-
£131 GBP
$174 USD
View
A
Retailer 5
-
£144 GBP
HK$1,500 HKD
View
A
Retailer 6
-
£207 GBP
$275 USD
View
A
Retailer 7
-
£221 GBP
View
A
Retailer 8
-
£223 GBP
€283 EUR
View
A
Retailer 9
-
£225 GBP
$299 USD
View
Retailer 10
-
£232 GBP
ZAR 4,987 ZAR
View
Price last confirmed 7 days ago
B+
Retailer 11
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£243 GBP
$324 USD
View
B+
Retailer 12
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£308 GBP
$410 USD
View
B+
Retailer 13
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£321 GBP
View
B+
Retailer 14
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£329 GBP
$438 USD
View
B+
Retailer 15
-
£356 GBP
SGD 641 SGD
View
B+
Retailer 16
-
£406 GBP
$541 USD
View
B+
Retailer 17
-
£419 GBP
$558 USD
View
Retailer 18
-
£442 GBP
$589 USD
View
Price last confirmed 10 days ago
B
Retailer 19
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£461 GBP
$613 USD
View
Retailer 20
-
£608 GBP
$810 USD
View
Price last confirmed 18 days ago
B
Retailer 21
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£608 GBP
$810 USD
View
B
Retailer 22
-
£610 GBP
View
Retailer 23
-
£698 GBP
View
Price last confirmed 22 days ago
Most Expensive
B
Reve Diamonds
2CD1E0D40 · Oct 25
£752 GBP
$1,002 USD
View
23 more retailers have this diamond
Prices start from £105 GBPSave up to £647 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
0.78ct Marquise
£105 GBP