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Marquise|Lab Grown|IGI

1.99ct D SI1 Marquise Lab Grown Diamond

VG • D/SI1 • IGI LG849637359

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG849637359

Diamond specifications and retailer prices

From $519 CAD
HK$2,900 HKD
As of October 31, 2026
Save $368 CAD (41%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $886 CAD at 77 Diamonds · As of October 27, 2026
View at 77 Diamonds

About this 1.99ct lab-grown marquise diamond

This 1.99ct lab-grown marquise sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG849637359 or 849637359. Listed at 3 retailers as of October 27, 2026, with prices from $519 to $886, a $368 spread on the same certified stone. 77 Diamonds lists it at $886. 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

1.99
Carat
D
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG849637359
Dimensions12.52 × 6.52 × 4.20 mm
L/W Ratio1.92
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.52 mm6.52 mm1.99 ctD / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG849637359
Side View
Table 58.0%Crown 36.7°Girdle: MED-STKPavilion 40.2°CuletDepth 64.4%

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 31
Current: $886 CAD|Low: $419 CAD|High: $886 CAD|Avg: $645 CAD
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
October 31, 2026
Retailer 4$419 CAD
Retailer 2$519 CAD
Retailer 3$684 CAD
77 Diamonds$886 CAD

3 data points across 4 retailers

3 retailers$519 CAD to $886 CAD

A
Cheapest Retailer
-
$519 CAD
HK$2,900 HKD
B+
Retailer 2
-
$684 CAD
$490 USD
View
Most Expensive
B+
77 Diamonds
MQPUIFSKYDAFFH8 · Oct 27
$886 CAD
£499 GBP
View
2 more retailers have this diamond
Prices start from $519 CADSave up to $368 CAD

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
1.99ct Marquise
$519 CAD