Marquise|Lab Grown|IGI

1.86ct H VVS2 Marquise Lab Grown Diamond

ID • H/VVS2 • IGI LG840656930

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG840656930

Diamond specifications and retailer prices

From $410 USD
HK$3,200 HKD
As of November 1, 2026
Save $990 USD (71%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,505 USD at Reve Diamonds · As of October 25, 2026
View at Reve Diamonds

About this 1.86ct lab-grown marquise diamond

This 1.86ct lab-grown marquise sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG840656930 or 840656930. Listed at 10 retailers as of October 28, 2026, with a 242% 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

1.86
Carat
H
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle31.7°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840656930
Dimensions13.17 × 6.51 × 3.97 mm
L/W Ratio2.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.17 mm6.51 mm1.86 ctH / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG840656930
Side View
Table 66.0%Crown 31.7°Girdle: MED-STKPavilion 41.7°Culet: NoneDepth 61.0%

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: Nov 1
Current: $949 USD|Low: $333 USD|High: $1,505 USD|Avg: $840 USD|-8.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Reve Diamonds
October 31, 2026
Retailer 2$333 USD
Retailer 7$410 USD
Retailer 3$525 USD
Retailer 4$579 USD
Retailer 9$604 USD
Retailer 6$624 USD
Retailer 10$732 USD
Retailer 1$949 USD
Retailer 8$1,400 USD
Retailer 5$1,481 USD
Reve Diamonds$1,505 USD

12 data points across 11 retailers

10 retailers$410 USD to $1,400 USD

A
Cheapest Retailer
-
$410 USD
HK$3,200 HKD
A
Retailer 2
-
$525 USD
View
Price last confirmed 5 days ago
A
Retailer 3
-
$579 USD
€551 EUR
View
Retailer 4
-
$604 USD
View
Price last confirmed 7 days ago
Retailer 5
-
$624 USD
ZAR 10,081 ZAR
View
Price last confirmed 9 days ago
A
Retailer 6
-
$732 USD
View
A
Retailer 7
-
$949 USD
View
B
Retailer 8
-
$1,400 USD
View
Retailer 9
-
$1,481 USD
£1,166 GBP
View
Price last confirmed 8 days ago
Most Expensive
Reve Diamonds
D99743AE2 · Oct 25
$1,505 USD
View
Price last confirmed 8 days ago
9 more retailers have this diamond
Prices start from $410 USDSave up to $990 USD

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
1.86ct Marquise
$410 USD