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Marquise|Lab Grown|IGI

1.01ct E FL Marquise Lab Grown Diamond

ID • E/FL • IGI LG816615883

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG816615883

Diamond specifications and retailer prices

From $259 SGD
$202 USD
As of October 27, 2026
Save $2,266 SGD (90%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,525 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 LG816615883 or 816615883. Listed at 18 retailers as of October 27, 2026, with prices from $259 to $2,525, a $2,266 spread on the same certified stone. Rare Carat lists it at $2,525. 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 angle34.4°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816615883
Dimensions10.44 × 5.19 × 3.26 mm
L/W Ratio2.01
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
10.44 mm5.19 mm1.01 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816615883
Side View
Table 59.0%Crown 34.4°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.8%

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 27
Current: $2,525 SGD|Low: $297 SGD|High: $2,570 SGD|Avg: $1,059 SGD|-1.7%
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
October 29, 2026
Retailer 12$297 SGD
Retailer 8$551 SGD
Retailer 4$555 SGD
Retailer 2$587 SGD
Retailer 9$618 SGD
Retailer 6$679 SGD
Retailer 3$719 SGD
Retailer 5$1,000 SGD
Retailer 11$1,034 SGD
Retailer 14$1,100 SGD
Retailer 13$1,289 SGD
Retailer 7$1,507 SGD
Retailer 10$2,294 SGD
Rare Carat$2,525 SGD

39 data points across 14 retailers

18 retailers$259 SGD to $2,525 SGD

A
Cheapest Retailer
-
$259 SGD
$202 USD
A
Retailer 2
-
$297 SGD
$232 USD
View
Final sale: no returns
A
Retailer 3
-
$300 SGD
$234 USD
View
A
Retailer 4
-
$320 SGD
$250 USD
View
A
Retailer 5
-
$320 SGD
$250 USD
View
A
Retailer 6
-
$551 SGD
ZAR 6,944 ZAR
View
A
Retailer 7
-
$555 SGD
$433 USD
View
A
Retailer 8
-
$587 SGD
£361 GBP
View
A
Retailer 9
-
$618 SGD
€459 EUR
View
A
Retailer 10
-
$719 SGD
$561 USD
View
B+
Retailer 11
-
$1,000 SGD
View
B+
Retailer 12
-
$1,032 SGD
$805 USD
View
B+
Retailer 13
-
$1,034 SGD
$807 USD
View
B+
Retailer 14
-
$1,100 SGD
$858 USD
View
B+
Retailer 15
-
$1,289 SGD
$1,006 USD
View
B+
Retailer 16
-
$1,507 SGD
£926 GBP
View
B
Retailer 17
-
$2,294 SGD
$1,790 USD
View
Most Expensive
B
Rare Carat
PD-230667 · Oct 28
$2,525 SGD
$1,970 USD
View
17 more retailers have this diamond
Prices start from $259 SGDSave up to $2,266 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
1.01ct Marquise
$259 SGD