Marquise|Lab Grown|IGI

1.61ct D VVS2 Marquise Lab Grown Diamond

ID • D/VVS2 • IGI LG840661947

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG840661947

Diamond specifications and retailer prices

From £204 GBP
$273 USD
As of October 30, 2026
Save £860 GBP (81%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £1,590 GBP at Helzberg Diamonds · As of October 13, 2026
View at Helzberg Diamonds

About this 1.61ct lab-grown marquise diamond

This 1.61ct 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 LG840661947 or 840661947. Listed at 24 retailers as of October 28, 2026, with a 422% 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

1.61
Carat
D
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.9°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840661947
Dimensions11.89 × 6.07 × 3.78 mm
L/W Ratio1.96
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.89 mm6.07 mm1.61 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840661947
Side View
Table 63.0%Crown 37.9°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.3%

Caratlytics Score

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A+
Exceptional
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £905 GBP|Low: £204 GBP|High: £1,067 GBP|Avg: £554 GBP
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Retailer 23
October 31, 2026
Retailer 22£204 GBP
Retailer 21£228 GBP
Retailer 14£239 GBP
Retailer 4£254 GBP
Retailer 11£255 GBP
Retailer 2£290 GBP
Retailer 20£342 GBP
Retailer 16£373 GBP
Retailer 9£401 GBP
Retailer 15£434 GBP
Retailer 12£445 GBP
Retailer 8£488 GBP
Retailer 19£508 GBP
Retailer 6£591 GBP
Retailer 17£778 GBP
Retailer 18£789 GBP
Retailer 10£816 GBP
Retailer 5£817 GBP
Retailer 3£852 GBP
Retailer 1£905 GBP
Retailer 23£955 GBP
Retailer 13£1,025 GBP
Retailer 7£1,064 GBP

15 data points across 23 retailers

24 retailers£204 GBP to £1,064 GBP

A+
Cheapest Retailer
-
£204 GBP
$273 USD
A
Retailer 2
-
£228 GBP
$306 USD
View
Final sale: no returns
A
Retailer 3
-
£239 GBP
$320 USD
View
A
Retailer 4
-
£254 GBP
$341 USD
View
A
Retailer 5
-
£255 GBP
$342 USD
View
A
Retailer 6
-
£290 GBP
View
B+
Retailer 7
-
£342 GBP
$458 USD
View
A
Retailer 8
-
£373 GBP
$500 USD
View
A
Retailer 9
-
£401 GBP
€512 EUR
View
Retailer 10
-
£434 GBP
ZAR 9,389 ZAR
View
Price last confirmed 8 days ago
A
Retailer 11
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£445 GBP
View
A
Retailer 12
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£488 GBP
$654 USD
View
A
Retailer 13
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£508 GBP
$680 USD
View
A
Retailer 14
-
£591 GBP
A$1,219 AUD
View
B+
Retailer 15
-
£778 GBP
$1,042 USD
View
B+
Retailer 16
-
£789 GBP
$1,057 USD
View
B+
Retailer 17
-
£816 GBP
SGD 1,477 SGD
View
B+
Retailer 18
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£817 GBP
$1,095 USD
View
B+
Retailer 19
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£852 GBP
$1,141 USD
View
B+
Retailer 20
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£905 GBP
$1,213 USD
View
B
Retailer 21
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£955 GBP
A$1,969 AUD
View
B+
Retailer 22
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£1,025 GBP
View
B
Retailer 23
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£1,064 GBP
$1,425 USD
View
Most Expensive
Helzberg Diamonds
ZXZOKGMMHPKN · Oct 13
£1,590 GBP
$2,131 USD
View
Price last confirmed 18 days ago
23 more retailers have this diamond
Prices start from £204 GBPSave up to £860 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+
1.61ct Marquise
£204 GBP