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Marquise|Lab Grown|IGI

0.86ct D VS2 Marquise Lab Grown Diamond

ID • D/VS2 • IGI LG770683645

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG770683645

Diamond specifications and retailer prices

From £153 GBP
HK$1,600 HKD
As of October 30, 2026
Save £463 GBP (75%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £694 GBP at Flawless Fine Jewelry · As of October 16, 2026
View at Flawless Fine Jewelry

About this 0.86ct lab-grown marquise diamond

This 0.86ct lab-grown marquise sits in the just-under-one-carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG770683645 or 770683645. Listed at 18 retailers as of October 26, 2026, with a 303% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.86
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle35.3°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770683645
Dimensions9.50 × 5.09 × 3.14 mm
L/W Ratio1.87
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.50 mm5.09 mm0.86 ctD / VS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI LG770683645
Side View
Table 62.0%Crown 35.3°Girdle: MED-STKPavilion 40°Culet: NoneDepth 61.7%

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: £694 GBP|Low: £118 GBP|High: £694 GBP|Avg: £330 GBP
Flawless Fine Jewelry
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 4£118 GBP
Retailer 14£164 GBP
Retailer 11£225 GBP
Retailer 10£226 GBP
Retailer 6£234 GBP
Retailer 3£245 GBP
Retailer 12£306 GBP
Retailer 5£310 GBP
Retailer 2£331 GBP
Retailer 8£362 GBP
Retailer 7£366 GBP
Retailer 9£412 GBP
Retailer 13£616 GBP
Flawless Fine Jewelry£694 GBP

42 data points across 14 retailers

18 retailers£153 GBP to £616 GBP

Retailer 1
-
£106 GBP
$142 USD
Price last confirmed 14 days ago
Retailer 2
-
£123 GBP
$165 USD
View
Price last confirmed 16 days ago
Retailer 3
-
£131 GBP
$176 USD
View
Price last confirmed 32 days ago
A
Retailer 4
-
£153 GBP
HK$1,600 HKD
View
A
Retailer 5
-
£164 GBP
$220 USD
View
A
Retailer 6
-
£225 GBP
View
A
Retailer 7
-
£226 GBP
€288 EUR
View
A
Retailer 8
-
£234 GBP
$313 USD
View
B+
Retailer 9
-
£245 GBP
$328 USD
View
B+
Retailer 10
-
£306 GBP
View
B+
Retailer 11
-
£310 GBP
$415 USD
View
B+
Retailer 12
-
£331 GBP
$444 USD
View
B+
Retailer 13
-
£362 GBP
SGD 655 SGD
View
B+
Retailer 14
-
£366 GBP
$490 USD
View
B
Retailer 15
-
£412 GBP
$552 USD
View
Retailer 16
-
£423 GBP
$567 USD
View
Price last confirmed 14 days ago
B
Retailer 17
-
£616 GBP
View
Most Expensive
Flawless Fine Jewelry
B6DBD0DA5 · Oct 16
£694 GBP
View
Price last confirmed 15 days ago
17 more retailers have this diamond
Prices start from £153 GBPSave up to £463 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
0.86ct Marquise
£153 GBP