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Marquise|Lab Grown|IGI

1.76ct D VVS2 Marquise Lab Grown Diamond

EX • D/VVS2 • IGI LG821655856

Certificate IGI LG821655856

Diamond specifications and retailer prices

From £1,361 GBP
$1,824 USD
As of October 31, 2026
Save £497 GBP (27%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £1,858 GBP at Kay Jewelers · As of October 30, 2026
View at Kay Jewelers

About this 1.76ct lab-grown marquise diamond

This 1.76ct lab-grown marquise sits in the one-and-a-half to two carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG821655856 or 821655856. Listed at 4 retailers as of October 30, 2026, with prices from £1,361 to £1,858, a £497 spread on the same certified stone. Kay Jewelers lists it at £1,858. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.76
Carat
D
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG821655856
Dimensions11.76 × 6.55 × 4.08 mm
L/W Ratio1.80
Top View
11.76 mm6.55 mm1.76 ctD / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821655856
Side View
Table 60.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: £1,858 GBP|Low: £1,361 GBP|High: £1,858 GBP|Avg: £1,687 GBP
Kay Jewelers
Retailer 2
Retailer 3
Retailer 4
September 28, 2026
Retailer 4£1,361 GBP
Retailer 2£1,478 GBP
Kay Jewelers£1,858 GBP
Retailer 3£1,858 GBP

3 data points across 4 retailers

4 retailers£1,361 GBP to £1,858 GBP

B+
Cheapest Retailer
-
£1,361 GBP
$1,824 USD
B
Retailer 2
-
£1,478 GBP
$1,980 USD
View
B
Retailer 3
-
£1,858 GBP
$2,490 USD
View
Most Expensive
B
Kay Jewelers
259911983 · Oct 30
£1,858 GBP
$2,490 USD
View
3 more retailers have this diamond
Prices start from £1,361 GBPSave up to £497 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.

B+
1.76ct Marquise
£1,361 GBP