Marquise|Lab Grown|IGI

1.01ct E FL Marquise Lab Grown Diamond

ID • E/FL • IGI LG804657215

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG804657215

Diamond specifications and retailer prices

From $254 SGD
$199 USD
As of October 30, 2026
Save $2,251 SGD (90%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,506 SGD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 1.01ct lab-grown marquise diamond

This 1.01ct lab-grown marquise sits in the classic one-carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG804657215 or 804657215. Listed at 10 retailers as of October 28, 2026, with prices from $254 to $2,506, a $2,251 spread on the same certified stone. Rare Carat lists it at $2,506. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804657215
Dimensions10.52 × 5.03 × 3.26 mm
L/W Ratio2.09
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
10.52 mm5.03 mm1.01 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804657215
Side View
Table 58.0%Crown 36.5°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 64.8%

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: $2,506 SGD|Low: $254 SGD|High: $3,030 SGD|Avg: $1,545 SGD|+3.4%
Rare Carat
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
October 30, 2026
Retailer 8$254 SGD
Retailer 13$295 SGD
Retailer 9$551 SGD
Retailer 3$620 SGD
Retailer 15$1,048 SGD
Retailer 4$1,115 SGD
Retailer 12$1,121 SGD
Retailer 5$1,128 SGD
Retailer 11$1,129 SGD
Retailer 6$1,200 SGD
Retailer 14$1,438 SGD
Retailer 2$1,943 SGD
Retailer 7$2,205 SGD
Retailer 10$2,442 SGD
Rare Carat$2,506 SGD

20 data points across 15 retailers

10 retailers$254 SGD to $2,506 SGD

A
Cheapest Retailer
-
$254 SGD
$199 USD
A
Retailer 2
-
$295 SGD
$231 USD
View
A
Retailer 3
-
$551 SGD
$431 USD
View
B+
Retailer 4
-
$1,048 SGD
$820 USD
View
B+
Retailer 5
-
$1,121 SGD
$877 USD
View
B+
Retailer 6
-
$1,129 SGD
$883 USD
View
B+
Retailer 7
-
$1,438 SGD
£886 GBP
View
B
Retailer 8
-
$1,943 SGD
$1,520 USD
View
B
Retailer 9
-
$2,442 SGD
$1,910 USD
View
Most Expensive
B
Rare Carat
PD-211825 · Oct 28
$2,506 SGD
$1,960 USD
View
9 more retailers have this diamond
Prices start from $254 SGDSave up to $2,251 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
1.01ct Marquise
$254 SGD