Marquise|Lab Grown|IGI

1.01ct H VS2 Marquise Lab Grown Diamond

VG • H/VS2 • IGI LG848631478

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG848631478

Diamond specifications and retailer prices

From $180 USD
As of October 27, 2026
Save $565 USD (76%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,052 USD at MOH London · As of October 21, 2026
View at MOH London

About this 1.01ct lab-grown marquise diamond

This 1.01ct lab-grown marquise sits in the classic one-carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG848631478 or 848631478. Listed at 12 retailers as of October 27, 2026, with a 314% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.01
Carat
H
Color
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848631478
Dimensions10.80 × 5.29 × 3.05 mm
L/W Ratio2.04
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.80 mm5.29 mm1.01 ctH / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848631478
Side View
Table 62.0%Crown 32.9°Girdle: MED-STKPavilion 38.6°Culet: NoneDepth 57.7%

Caratlytics Score

How it works →
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: Oct 27
Current: $1,052 USD|Low: $180 USD|High: $1,052 USD|Avg: $533 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 10$180 USD
Retailer 8$209 USD
Retailer 6$224 USD
Retailer 9$287 USD
Retailer 2$306 USD
Retailer 12$382 USD
Retailer 13$395 USD
Retailer 4$538 USD
Retailer 11$611 USD
Retailer 7$719 USD
Retailer 3$745 USD
Retailer 5$774 USD
MOH London$1,052 USD

8 data points across 13 retailers

12 retailers$180 USD to $745 USD

A
Cheapest Retailer
-
$180 USD
A
Retailer 2
-
$209 USD
View
A
Retailer 3
-
$224 USD
View
A
Retailer 4
-
$287 USD
View
A
Retailer 5
-
$306 USD
£241 GBP
View
B+
Retailer 6
-
$395 USD
View
B+
Retailer 7
-
$538 USD
View
B+
Retailer 8
-
$611 USD
SGD 825 SGD
View
B+
Retailer 9
-
$719 USD
View
B+
Retailer 10
-
$745 USD
View
Retailer 11
-
$774 USD
View
Price last confirmed 13 days ago
Most Expensive
MOH London
LG848631478 · Oct 21
$1,052 USD
£828 GBP
View
Price last confirmed 11 days ago
11 more retailers have this diamond
Prices start from $180 USDSave up to $565 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
1.01ct Marquise
$180 USD