CaratHunter
Plans
Marquise|Lab Grown|IGI

0.57ct E IF Marquise Lab Grown Diamond

EX • E/IF • IGI LG816637310

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG816637310

Diamond specifications and retailer prices

From $534 NZD
$301 USD
As of October 30, 2026
Save $2,447 NZD (82%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,981 NZD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG816637310 or 816637310. Listed at 14 retailers as of October 30, 2026, with prices from $534 to $2,981, a $2,447 spread on the same certified stone. Do Amore Diamonds lists it at $2,981. 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
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816637310
Dimensions8.55 × 4.40 × 2.72 mm
L/W Ratio1.94
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.55 mm4.40 mm0.57 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816637310
Side View
Table 59.0%Crown 35.5°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 61.8%

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: $2,981 NZD|Low: $449 NZD|High: $2,981 NZD|Avg: $1,114 NZD
Do Amore Diamonds
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
October 31, 2026
Retailer 9$449 NZD
Retailer 3$534 NZD
Retailer 19$710 NZD
Retailer 6$730 NZD
Retailer 12$814 NZD
Retailer 10$912 NZD
Retailer 20$954 NZD
Retailer 2$991 NZD
Retailer 7$1,002 NZD
Retailer 17$1,011 NZD
Retailer 16$1,033 NZD
Retailer 15$1,052 NZD
Retailer 13$1,082 NZD
Retailer 11$1,499 NZD
Retailer 14$1,504 NZD
Retailer 5$1,604 NZD
Retailer 18$1,776 NZD
Retailer 4$1,999 NZD
Retailer 8$2,127 NZD
Do Amore Diamonds$2,981 NZD

19 data points across 20 retailers

14 retailers$534 NZD to $2,981 NZD

A
Cheapest Retailer
-
$534 NZD
$301 USD
A
Retailer 2
-
$710 NZD
$400 USD
View
B+
Retailer 3
-
$930 NZD
$524 USD
View
B+
Retailer 4
-
$954 NZD
ZAR 8,688 ZAR
View
B+
Retailer 5
-
$991 NZD
£440 GBP
View
Retailer 6
-
$1,002 NZD
A$869 AUD
View
Price last confirmed 28 days ago
B+
Retailer 7
-
$1,011 NZD
$570 USD
View
B+
Retailer 8
-
$1,052 NZD
£467 GBP
View
B+
Retailer 9
-
$1,082 NZD
$610 USD
View
B
Retailer 10
-
$1,504 NZD
CA$1,177 CAD
View
B
Retailer 11
-
$1,604 NZD
$904 USD
View
B
Retailer 12
-
$1,776 NZD
$1,001 USD
View
B
Retailer 13
-
$1,999 NZD
$1,127 USD
View
Most Expensive
B
Do Amore Diamonds
20-D85531 · Oct 31
$2,981 NZD
$1,680 USD
View
13 more retailers have this diamond
Prices start from $534 NZDSave up to $2,447 NZD

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
$534 NZD