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Marquise|Lab Grown|IGI

1.53ct E FL Marquise Lab Grown Diamond

ID • E/FL • IGI LG790654402

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG790654402

Diamond specifications and retailer prices

From $1,217 SGD
$952 USD
As of October 30, 2026
Save $3,782 SGD (76%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $4,999 SGD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.53ct lab-grown marquise diamond

This 1.53ct lab-grown marquise sits in the one-and-a-half to two carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG790654402 or 790654402. Listed at 25 retailers as of October 30, 2026, with prices from $1,217 to $4,999, a $3,782 spread on the same certified stone. Brilliant Earth lists it at $4,999. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790654402
Dimensions12.38 × 6.06 × 3.68 mm
L/W Ratio2.04
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.38 mm6.06 mm1.53 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790654402
Side View
Table 58.0%Crown 34.9°Girdle: MED-STKPavilion 39.2°Culet: NoneDepth 60.7%

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 30
Current: $4,999 SGD|Low: $1,217 SGD|High: $5,486 SGD|Avg: $2,863 SGD|-0.3%
Brilliant Earth
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
November 1, 2026
Retailer 7$1,217 SGD
Retailer 22$1,323 SGD
Retailer 17$1,361 SGD
Retailer 4$1,411 SGD
Retailer 6$1,411 SGD
Retailer 5$1,612 SGD
Retailer 3$1,636 SGD
Retailer 20$1,636 SGD
Retailer 9$1,773 SGD
Retailer 10$2,020 SGD
Retailer 2$2,175 SGD
Retailer 21$2,352 SGD
Retailer 16$2,375 SGD
Retailer 19$2,594 SGD
Retailer 13$2,697 SGD
Retailer 15$3,897 SGD
Retailer 8$3,968 SGD
Retailer 23$4,214 SGD
Retailer 11$4,592 SGD
Retailer 12$4,736 SGD
Retailer 18$4,812 SGD
Retailer 14$4,912 SGD
Brilliant Earth$4,999 SGD

32 data points across 23 retailers

25 retailers$1,217 SGD to $4,999 SGD

A
Cheapest Retailer
-
$1,217 SGD
$952 USD
A
Retailer 2
-
$1,323 SGD
$1,035 USD
View
A
Retailer 3
-
$1,361 SGD
$1,065 USD
View
Final sale: no returns
A
Retailer 4
-
$1,411 SGD
$1,104 USD
View
Retailer 5
-
$1,411 SGD
$1,104 USD
View
Price last confirmed 15 days ago
A
Retailer 6
-
$1,612 SGD
$1,261 USD
View
A
Retailer 7
-
$1,636 SGD
HK$10,000 HKD
View
A
Retailer 8
-
$1,636 SGD
$1,280 USD
View
A
Retailer 9
-
$1,773 SGD
$1,387 USD
View
A
Retailer 10
-
$2,020 SGD
$1,580 USD
View
A
Retailer 11
-
$2,175 SGD
£1,340 GBP
View
B+
Retailer 12
-
$2,352 SGD
€1,752 EUR
View
B+
Retailer 13
-
$2,375 SGD
A$2,858 AUD
View
B+
Retailer 14
-
$2,594 SGD
ZAR 32,781 ZAR
View
B+
Retailer 15
-
$2,697 SGD
$2,110 USD
View
B+
Retailer 16
-
$3,897 SGD
£2,400 GBP
View
B
Retailer 17
-
$3,968 SGD
$3,104 USD
View
B+
Retailer 18
-
$4,194 SGD
$3,281 USD
View
B+
Retailer 19
-
$4,214 SGD
$3,296 USD
View
B
Retailer 20
-
$4,592 SGD
$3,592 USD
View
B
Retailer 21
-
$4,736 SGD
View
B
Retailer 22
-
$4,812 SGD
£2,964 GBP
View
B
Retailer 23
-
$4,912 SGD
$3,842 USD
View
Retailer 24
-
$4,999 SGD
$3,910 USD
View
Price last confirmed 16 days ago
Most Expensive
B
Brilliant Earth
20474383A · Oct 31
$4,999 SGD
$3,910 USD
View
24 more retailers have this diamond
Prices start from $1,217 SGDSave up to $3,782 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
1.53ct Marquise
$1,217 SGD