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Marquise|Lab Grown|IGI

1.01ct E VS1 Marquise Lab Grown Diamond

EX • E/VS1 • IGI LG799609407

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG799609407

Diamond specifications and retailer prices

From $355 SGD
$278 USD
As of October 25, 2026
Save $1,029 SGD (74%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,384 SGD at Reve Diamonds · As of October 25, 2026
View at Reve 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG799609407 or 799609407. Listed at 21 retailers as of October 25, 2026, with prices from $355 to $1,384, a $1,029 spread on the same certified stone. Reve Diamonds lists it at $1,384. 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799609407
Dimensions10.66 × 5.27 × 3.29 mm
L/W Ratio2.02
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
10.66 mm5.27 mm1.01 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799609407
Side View
Table 60.0%Crown 32.7°Girdle: THN-MEDPavilion 41.6°Culet: NoneDepth 62.4%

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 25
Current: $454 SGD|Low: $237 SGD|High: $1,479 SGD|Avg: $734 SGD|-12.4%
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
Reve Diamonds
October 27, 2026
Retailer 15$237 SGD
Retailer 6$295 SGD
Retailer 3$355 SGD
Retailer 12$408 SGD
Retailer 5$443 SGD
Retailer 1$454 SGD
Retailer 8$462 SGD
Retailer 10$563 SGD
Retailer 13$571 SGD
Retailer 9$638 SGD
Retailer 4$718 SGD
Retailer 2$890 SGD
Retailer 14$912 SGD
Retailer 11$1,226 SGD
Retailer 7$1,342 SGD
Reve Diamonds$1,384 SGD

32 data points across 16 retailers

21 retailers$355 SGD to $1,384 SGD

Retailer 1
-
$252 SGD
$197 USD
Price last confirmed 15 days ago
Retailer 2
-
$293 SGD
$229 USD
View
Price last confirmed 33 days ago
Retailer 3
-
$295 SGD
HK$1,800 HKD
View
Price last confirmed 9 days ago
Retailer 4
-
$308 SGD
$241 USD
View
Price last confirmed 33 days ago
Retailer 5
-
$313 SGD
$245 USD
View
Price last confirmed 16 days ago
Retailer 6
-
$313 SGD
$245 USD
View
Price last confirmed 29 days ago
B+
Retailer 7
-
$355 SGD
$278 USD
View
A
Retailer 8
-
$408 SGD
$319 USD
View
Retailer 9
-
$443 SGD
ZAR 5,597 ZAR
View
Price last confirmed 9 days ago
A
Retailer 10
-
$454 SGD
€338 EUR
View
A
Retailer 11
-
$462 SGD
£284 GBP
View
B+
Retailer 12
-
$563 SGD
£347 GBP
View
B+
Retailer 13
-
$571 SGD
$447 USD
View
B+
Retailer 14
-
$638 SGD
A$768 AUD
View
B+
Retailer 15
-
$718 SGD
View
B+
Retailer 16
-
$890 SGD
$696 USD
View
B
Retailer 17
-
$912 SGD
$714 USD
View
Retailer 18
-
$1,005 SGD
$786 USD
View
Price last confirmed 15 days ago
B
Retailer 19
-
$1,226 SGD
£755 GBP
View
Retailer 20
-
$1,342 SGD
$1,050 USD
View
Price last confirmed 21 days ago
Most Expensive
B
Reve Diamonds
4C770F356 · Oct 25
$1,384 SGD
$1,083 USD
View
20 more retailers have this diamond
Prices start from $355 SGDSave up to $1,029 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
$355 SGD