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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 $524 SGD
HK$3,200 HKD
As of November 1, 2026
Save $1,266 SGD (71%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,924 SGD 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: $1,213 SGD|Low: $426 SGD|High: $1,924 SGD|Avg: $1,074 SGD|-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$426 SGD
Retailer 7$524 SGD
Retailer 3$671 SGD
Retailer 4$740 SGD
Retailer 9$772 SGD
Retailer 6$798 SGD
Retailer 10$936 SGD
Retailer 1$1,213 SGD
Retailer 8$1,790 SGD
Retailer 5$1,893 SGD
Reve Diamonds$1,924 SGD

12 data points across 11 retailers

10 retailers$524 SGD to $1,790 SGD

A
Cheapest Retailer
-
$524 SGD
HK$3,200 HKD
Retailer 2
-
$671 SGD
$525 USD
View
Price last confirmed 5 days ago
A
Retailer 3
-
$740 SGD
€551 EUR
View
Retailer 4
-
$772 SGD
$604 USD
View
Price last confirmed 7 days ago
Retailer 5
-
$798 SGD
ZAR 10,081 ZAR
View
Price last confirmed 9 days ago
A
Retailer 6
-
$936 SGD
$732 USD
View
A
Retailer 7
-
$1,213 SGD
$949 USD
View
B
Retailer 8
-
$1,790 SGD
$1,400 USD
View
Retailer 9
-
$1,893 SGD
£1,166 GBP
View
Price last confirmed 8 days ago
Most Expensive
Reve Diamonds
D99743AE2 · Oct 25
$1,924 SGD
$1,505 USD
View
Price last confirmed 8 days ago
9 more retailers have this diamond
Prices start from $524 SGDSave up to $1,266 SGD

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
$524 SGD