CaratHunter
Plans
Marquise|Lab Grown|IGI

1.57ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG844679747

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG844679747

Diamond specifications and retailer prices

From $377 AUD
$265 USD
As of October 30, 2026
Save $1,637 AUD (81%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,014 AUD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 1.57ct lab-grown marquise diamond

This 1.57ct lab-grown marquise sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG844679747 or 844679747. Listed at 23 retailers as of October 28, 2026, with prices from $377 to $2,014, a $1,637 spread on the same certified stone. Rare Carat lists it at $2,014. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844679747
Dimensions12.30 × 5.90 × 3.69 mm
L/W Ratio2.08
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.30 mm5.90 mm1.57 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844679747
Side View
Table 59.0%Crown 37.8°Girdle: MED-THKPavilion 39.4°Culet: NoneDepth 62.5%

Caratlytics Score

How it works →
A+
Exceptional
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: $2,014 AUD|Low: $377 AUD|High: $2,014 AUD|Avg: $1,011 AUD
Rare Carat
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
October 31, 2026
Retailer 22$377 AUD
Retailer 20$423 AUD
Retailer 15$450 AUD
Retailer 7$470 AUD
Retailer 14$480 AUD
Retailer 23$496 AUD
Retailer 18$629 AUD
Retailer 10$698 AUD
Retailer 11$749 AUD
Retailer 16$819 AUD
Retailer 3$896 AUD
Retailer 17$951 AUD
Retailer 5$952 AUD
Retailer 9$1,097 AUD
Retailer 2$1,438 AUD
Retailer 13$1,452 AUD
Retailer 4$1,506 AUD
Retailer 8$1,510 AUD
Retailer 6$1,577 AUD
Retailer 19$1,817 AUD
Retailer 12$1,911 AUD
Retailer 21$1,964 AUD
Rare Carat$2,014 AUD

11 data points across 23 retailers

23 retailers$377 AUD to $2,014 AUD

A+
Cheapest Retailer
-
$377 AUD
$265 USD
A
Retailer 2
-
$423 AUD
$297 USD
View
Final sale: no returns
A
Retailer 3
-
$450 AUD
$316 USD
View
A
Retailer 4
-
$470 AUD
$330 USD
View
A
Retailer 5
-
$480 AUD
$337 USD
View
A
Retailer 6
-
$496 AUD
£274 GBP
View
B+
Retailer 7
-
$629 AUD
$442 USD
View
A
Retailer 8
-
$698 AUD
$490 USD
View
A
Retailer 9
-
$749 AUD
€501 EUR
View
Retailer 10
-
$819 AUD
ZAR 9,299 ZAR
View
Price last confirmed 7 days ago
A
Retailer 11
-
$896 AUD
£496 GBP
View
A
Retailer 12
-
$951 AUD
$668 USD
View
A
Retailer 13
-
$952 AUD
$669 USD
View
B+
Retailer 14
-
$1,097 AUD
View
B+
Retailer 15
-
$1,438 AUD
$1,010 USD
View
B+
Retailer 16
-
$1,452 AUD
$1,020 USD
View
B+
Retailer 17
-
$1,506 AUD
SGD 1,430 SGD
View
B+
Retailer 18
-
$1,510 AUD
$1,061 USD
View
B+
Retailer 19
-
$1,577 AUD
$1,108 USD
View
B+
Retailer 20
-
$1,817 AUD
$1,276 USD
View
B+
Retailer 21
-
$1,911 AUD
£1,057 GBP
View
B
Retailer 22
-
$1,964 AUD
View
Most Expensive
B
Rare Carat
CN336-40A · Oct 28
$2,014 AUD
$1,415 USD
View
22 more retailers have this diamond
Prices start from $377 AUDSave up to $1,637 AUD

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+
1.57ct Marquise
$377 AUD