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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 $584 AUD
HK$3,200 HKD
As of November 1, 2026
Save $1,413 AUD (71%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,147 AUD 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
Colour
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

How it works →
A
Excellent
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: Nov 1
Current: $1,354 AUD|Low: $475 AUD|High: $2,147 AUD|Avg: $1,199 AUD|-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$475 AUD
Retailer 7$584 AUD
Retailer 3$749 AUD
Retailer 4$826 AUD
Retailer 9$862 AUD
Retailer 6$890 AUD
Retailer 10$1,044 AUD
Retailer 1$1,354 AUD
Retailer 8$1,998 AUD
Retailer 5$2,113 AUD
Reve Diamonds$2,147 AUD

12 data points across 11 retailers

10 retailers$584 AUD to $1,998 AUD

A
Cheapest Retailer
-
$584 AUD
HK$3,200 HKD
Retailer 2
-
$749 AUD
$525 USD
View
Price last confirmed 5 days ago
A
Retailer 3
-
$826 AUD
€551 EUR
View
Retailer 4
-
$862 AUD
$604 USD
View
Price last confirmed 7 days ago
Retailer 5
-
$890 AUD
ZAR 10,081 ZAR
View
Price last confirmed 9 days ago
A
Retailer 6
-
$1,044 AUD
$732 USD
View
A
Retailer 7
-
$1,354 AUD
$949 USD
View
B
Retailer 8
-
$1,998 AUD
$1,400 USD
View
Retailer 9
-
$2,113 AUD
£1,166 GBP
View
Price last confirmed 8 days ago
Most Expensive
Reve Diamonds
D99743AE2 · Oct 25
$2,147 AUD
$1,505 USD
View
Price last confirmed 8 days ago
9 more retailers have this diamond
Prices start from $584 AUDSave up to $1,413 AUD

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
$584 AUD