CaratHunter
Plans
Marquise|Lab Grown|IGI

1.74ct E FL Marquise Lab Grown Diamond

EX • E/FL • IGI LG823695115

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG823695115

Diamond specifications and retailer prices

From $1,175 SGD
$919 USD
As of October 30, 2026
Save $3,939 SGD (77%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $5,114 SGD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.74ct lab-grown marquise diamond

This 1.74ct 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 LG823695115 or 823695115. Listed at 23 retailers as of October 30, 2026, with prices from $1,175 to $5,114, a $3,939 spread on the same certified stone. Brilliant Earth lists it at $5,114. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.74
Carat
E
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823695115
Dimensions12.09 × 6.34 × 3.99 mm
L/W Ratio1.91
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
12.09 mm6.34 mm1.74 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823695115
Side View
Table 56.0%Crown 34.5°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 62.9%

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: $5,114 SGD|Low: $1,175 SGD|High: $6,481 SGD|Avg: $3,084 SGD|-21.1%
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
October 30, 2026
Retailer 6$1,175 SGD
Retailer 22$1,278 SGD
Retailer 8$1,315 SGD
Retailer 20$1,363 SGD
Retailer 2$1,504 SGD
Retailer 18$1,585 SGD
Retailer 7$1,587 SGD
Retailer 5$1,643 SGD
Retailer 3$1,946 SGD
Retailer 13$2,094 SGD
Retailer 19$2,167 SGD
Retailer 10$2,184 SGD
Retailer 17$2,505 SGD
Retailer 12$3,031 SGD
Retailer 4$3,760 SGD
Retailer 21$3,831 SGD
Retailer 9$4,046 SGD
Retailer 11$4,459 SGD
Retailer 14$4,572 SGD
Retailer 16$4,647 SGD
Retailer 15$4,737 SGD
Brilliant Earth$5,114 SGD

27 data points across 22 retailers

23 retailers$1,175 SGD to $5,114 SGD

A
Cheapest Retailer
-
$1,175 SGD
$919 USD
A
Retailer 2
-
$1,278 SGD
$1,000 USD
View
A
Retailer 3
-
$1,315 SGD
$1,029 USD
View
Final sale: no returns
A
Retailer 4
-
$1,363 SGD
$1,066 USD
View
A
Retailer 5
-
$1,504 SGD
£927 GBP
View
A
Retailer 6
-
$1,585 SGD
$1,240 USD
View
A
Retailer 7
-
$1,587 SGD
HK$9,700 HKD
View
A
Retailer 8
-
$1,643 SGD
$1,285 USD
View
Retailer 9
-
$1,686 SGD
$1,319 USD
View
Price last confirmed 13 days ago
A
Retailer 10
-
$1,946 SGD
$1,522 USD
View
A
Retailer 11
-
$2,094 SGD
£1,290 GBP
View
A
Retailer 12
-
$2,167 SGD
€1,614 EUR
View
A
Retailer 13
-
$2,184 SGD
$1,708 USD
View
B+
Retailer 14
-
$2,505 SGD
ZAR 31,655 ZAR
View
B+
Retailer 15
-
$3,031 SGD
$2,371 USD
View
B+
Retailer 16
-
$3,760 SGD
£2,316 GBP
View
B
Retailer 17
-
$3,831 SGD
$2,997 USD
View
B+
Retailer 18
-
$4,046 SGD
$3,165 USD
View
B
Retailer 19
-
$4,459 SGD
$3,488 USD
View
B
Retailer 20
-
$4,572 SGD
View
B
Retailer 21
-
$4,647 SGD
£2,862 GBP
View
B
Retailer 22
-
$4,737 SGD
$3,706 USD
View
Most Expensive
B
Brilliant Earth
21546787A · Oct 30
$5,114 SGD
$4,000 USD
View
22 more retailers have this diamond
Prices start from $1,175 SGDSave up to $3,939 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
1.74ct Marquise
$1,175 SGD