CaratHunter
Plans
Marquise|Lab Grown|IGI

0.57ct E FL Marquise Lab Grown Diamond

EX • E/FL • IGI LG817625563

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG817625563

Diamond specifications and retailer prices

From $404 SGD
$316 USD
As of October 30, 2026
Save $1,687 SGD (81%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,091 SGD at Riddles Jewelry · As of October 31, 2026
View at Riddles Jewelry

About this 0.57ct lab-grown marquise diamond

This 0.57ct lab-grown marquise sits in the half to three-quarter carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG817625563 or 817625563. Listed at 20 retailers as of October 30, 2026, with prices from $404 to $2,091, a $1,687 spread on the same certified stone. Riddles Jewelry lists it at $2,091. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.57
Carat
E
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817625563
Dimensions8.89 × 4.24 × 2.66 mm
L/W Ratio2.10
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.89 mm4.24 mm0.57 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817625563
Side View
Table 59.0%Crown 34.2°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 62.7%

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: $894 SGD|Low: $325 SGD|High: $2,033 SGD|Avg: $949 SGD|+3.2%
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
October 31, 2026
Retailer 13$404 SGD
Retailer 3$469 SGD
Retailer 10$499 SGD
Retailer 4$501 SGD
Retailer 14$501 SGD
Retailer 8$781 SGD
Retailer 12$795 SGD
Retailer 1$894 SGD
Retailer 7$907 SGD
Retailer 11$1,018 SGD
Retailer 5$1,074 SGD
Retailer 2$1,612 SGD
Retailer 6$1,765 SGD
Retailer 9$2,012 SGD

45 data points across 14 retailers

20 retailers$404 SGD to $2,091 SGD

A
Cheapest Retailer
-
$404 SGD
$316 USD
A
Retailer 2
-
$469 SGD
$367 USD
View
Retailer 3
-
$495 SGD
$387 USD
View
Price last confirmed 36 days ago
A
Retailer 4
-
$499 SGD
$390 USD
View
Final sale: no returns
A
Retailer 5
-
$501 SGD
$392 USD
View
A
Retailer 6
-
$501 SGD
$392 USD
View
A
Retailer 7
-
$543 SGD
$425 USD
View
B+
Retailer 8
-
$781 SGD
€582 EUR
View
B+
Retailer 9
-
$795 SGD
$622 USD
View
B+
Retailer 10
-
$894 SGD
£551 GBP
View
B+
Retailer 11
-
$907 SGD
ZAR 11,459 ZAR
View
B
Retailer 12
-
$1,018 SGD
$796 USD
View
Retailer 13
-
$1,074 SGD
$840 USD
View
Price last confirmed 7 days ago
B
Retailer 14
-
$1,612 SGD
$1,261 USD
View
B
Retailer 15
-
$1,670 SGD
$1,306 USD
View
B
Retailer 16
-
$1,772 SGD
CA$1,925 CAD
View
B
Retailer 17
-
$1,801 SGD
$1,409 USD
View
B
Retailer 18
-
$2,000 SGD
$1,565 USD
View
B
Retailer 19
-
$2,012 SGD
£1,239 GBP
View
Most Expensive
B
Riddles Jewelry
1966373588 · Oct 31
$2,091 SGD
$1,636 USD
View
19 more retailers have this diamond
Prices start from $404 SGDSave up to $1,687 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
0.57ct Marquise
$404 SGD