Marquise|Lab Grown|IGI

0.63ct D FL Marquise Lab Grown Diamond

EX • D/FL • IGI LG803617330

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG803617330

Diamond specifications and retailer prices

From $514 CAD
$368 USD
As of October 30, 2026
Save $2,389 CAD (82%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,903 CAD at Riddles Jewelry · As of October 31, 2026
View at Riddles Jewelry

About this 0.63ct lab-grown marquise diamond

This 0.63ct lab-grown marquise sits in the half to three-quarter carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG803617330 or 803617330. Listed at 21 retailers as of October 30, 2026, with prices from $514 to $2,903, a $2,389 spread on the same certified stone. Riddles Jewelry lists it at $2,903. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.63
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803617330
Dimensions8.93 × 4.40 × 2.74 mm
L/W Ratio2.03
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.93 mm4.40 mm0.63 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803617330
Side View
Table 59.0%Crown 33.4°Girdle: MED-THKPavilion 40.6°Culet: NoneDepth 62.3%

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: Oct 30
Current: $576 CAD|Low: $493 CAD|High: $2,517 CAD|Avg: $1,105 CAD|-17.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 1, 2026
Retailer 15$514 CAD
Retailer 1$576 CAD
Retailer 4$595 CAD
Retailer 2$637 CAD
Retailer 5$637 CAD
Retailer 6$884 CAD
Retailer 12$981 CAD
Retailer 14$1,013 CAD
Retailer 13$1,048 CAD
Retailer 9$1,149 CAD
Retailer 10$1,151 CAD
Retailer 11$1,327 CAD
Retailer 7$1,382 CAD
Retailer 3$2,046 CAD
Retailer 8$2,487 CAD

45 data points across 15 retailers

21 retailers$514 CAD to $2,903 CAD

A
Cheapest Retailer
-
$514 CAD
$368 USD
A
Retailer 2
-
$576 CAD
$412 USD
View
Final sale: no returns
A
Retailer 3
-
$595 CAD
$426 USD
View
Retailer 4
-
$637 CAD
$456 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$637 CAD
$456 USD
View
A
Retailer 6
-
$673 CAD
$482 USD
View
B+
Retailer 7
-
$884 CAD
$633 USD
View
B+
Retailer 8
-
$981 CAD
€669 EUR
View
B+
Retailer 9
-
$1,013 CAD
$725 USD
View
B+
Retailer 10
-
$1,048 CAD
$750 USD
View
B+
Retailer 11
-
$1,149 CAD
£648 GBP
View
B+
Retailer 12
-
$1,151 CAD
ZAR 13,317 ZAR
View
B+
Retailer 13
-
$1,327 CAD
$950 USD
View
Retailer 14
-
$1,382 CAD
$990 USD
View
Price last confirmed 8 days ago
B
Retailer 15
-
$2,046 CAD
$1,465 USD
View
B
Retailer 16
-
$2,092 CAD
View
B
Retailer 17
-
$2,102 CAD
$1,505 USD
View
B
Retailer 18
-
$2,319 CAD
$1,660 USD
View
B
Retailer 19
-
$2,414 CAD
$1,728 USD
View
B
Retailer 20
-
$2,487 CAD
£1,402 GBP
View
Most Expensive
B
Riddles Jewelry
1966216340 · Oct 31
$2,903 CAD
$2,078 USD
View
20 more retailers have this diamond
Prices start from $514 CADSave up to $2,389 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
0.63ct Marquise
$514 CAD