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Marquise|Lab Grown|IGI

1.01ct E IF Marquise Lab Grown Diamond

ID • E/IF • IGI LG646485562

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG646485562

Diamond specifications and retailer prices

From $279 SGD
$218 USD
As of October 30, 2026
Save $2,074 SGD (88%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: $2,352 SGD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG646485562 or 646485562. Listed at 28 retailers as of October 30, 2026, with prices from $279 to $2,352, a $2,074 spread on the same certified stone. Do Amore Diamonds lists it at $2,352. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG646485562
Dimensions10.10 × 5.14 × 3.32 mm
L/W Ratio1.96
Girdle conditionFaceted
Culet sizePointed
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
10.10 mm5.14 mm1.01 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG646485562
Side View
Table 63.0%Crown 37.5°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 64.6%

Caratlytics Score

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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 30
Current: $2,352 SGD|Low: $245 SGD|High: $2,800 SGD|Avg: $966 SGD|-16.0%
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 5
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Retailer 7
Retailer 8
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Retailer 11
Retailer 12
Retailer 13
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Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 31, 2026
Retailer 11$245 SGD
Retailer 20$279 SGD
Retailer 8$304 SGD
Retailer 6$473 SGD
Retailer 7$491 SGD
Retailer 10$557 SGD
Retailer 15$569 SGD
Retailer 18$577 SGD
Retailer 4$609 SGD
Retailer 2$621 SGD
Retailer 12$722 SGD
Retailer 19$821 SGD
Retailer 3$982 SGD
Retailer 14$1,165 SGD
Retailer 9$1,300 SGD
Retailer 16$1,316 SGD
Retailer 21$1,336 SGD
Retailer 17$1,352 SGD
Retailer 5$1,494 SGD
Retailer 13$1,713 SGD
Do Amore Diamonds$2,352 SGD

35 data points across 21 retailers

28 retailers$279 SGD to $2,352 SGD

Retailer 1
-
$245 SGD
$192 USD
Price last confirmed 23 days ago
A
Retailer 2
-
$279 SGD
$218 USD
View
Final sale: no returns
Retailer 3
-
$291 SGD
$228 USD
View
Price last confirmed 31 days ago
Retailer 4
-
$304 SGD
$238 USD
View
Price last confirmed 22 days ago
Retailer 5
-
$304 SGD
$238 USD
View
Price last confirmed 20 days ago
Retailer 6
-
$339 SGD
$265 USD
View
Price last confirmed 32 days ago
Retailer 7
-
$357 SGD
$279 USD
View
Price last confirmed 32 days ago
A
Retailer 8
-
$473 SGD
$370 USD
View
A
Retailer 9
-
$491 SGD
HK$3,000 HKD
View
A
Retailer 10
-
$557 SGD
$436 USD
View
A
Retailer 11
-
$569 SGD
€424 EUR
View
A
Retailer 12
-
$577 SGD
ZAR 7,290 ZAR
View
A
Retailer 13
-
$609 SGD
$476 USD
View
A
Retailer 14
-
$621 SGD
£382 GBP
View
A
Retailer 15
-
$722 SGD
$564 USD
View
Price last confirmed 7 days ago
A
Retailer 16
-
$821 SGD
A$988 AUD
View
B+
Retailer 17
-
$982 SGD
$768 USD
View
B+
Retailer 18
-
$1,079 SGD
$844 USD
View
Retailer 19
-
$1,079 SGD
$844 USD
View
Price last confirmed 20 days ago
B+
Retailer 20
-
$1,165 SGD
View
Retailer 21
-
$1,284 SGD
$1,004 USD
View
Price last confirmed 30 days ago
B+
Retailer 22
-
$1,300 SGD
$1,017 USD
View
B+
Retailer 23
-
$1,316 SGD
A$1,584 AUD
View
B+
Retailer 24
-
$1,336 SGD
$1,045 USD
View
B+
Retailer 25
-
$1,352 SGD
£833 GBP
View
B+
Retailer 26
-
$1,494 SGD
$1,169 USD
View
B
Retailer 27
-
$1,713 SGD
$1,340 USD
View
Most Expensive
B
Do Amore Diamonds
27-39246691E · Oct 31
$2,352 SGD
$1,840 USD
View
27 more retailers have this diamond
Prices start from $279 SGDSave up to $2,074 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
$279 SGD