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Marquise|Lab Grown|IGI

1.56ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG835648127

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG835648127

Diamond specifications and retailer prices

From $383 AUD
$269 USD
As of October 30, 2026
Save $3,019 AUD (89%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $3,402 AUD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.56ct lab-grown marquise diamond

This 1.56ct lab-grown marquise sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG835648127 or 835648127. Listed at 21 retailers as of October 30, 2026, with prices from $383 to $3,402, a $3,019 spread on the same certified stone. Do Amore Diamonds lists it at $3,402. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.56
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835648127
Dimensions11.65 × 6.14 × 3.89 mm
L/W Ratio1.90
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.65 mm6.14 mm1.56 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835648127
Side View
Table 62.0%Crown 33.8°Girdle: MED-STKPavilion 41.7°Culet: NoneDepth 63.4%

Caratlytics Score

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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: $903 AUD|Low: $367 AUD|High: $3,234 AUD|Avg: $1,263 AUD|+1.0%
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
November 2, 2026
Retailer 14$383 AUD
Retailer 5$444 AUD
Retailer 2$474 AUD
Retailer 8$583 AUD
Retailer 11$698 AUD
Retailer 1$903 AUD
Retailer 9$920 AUD
Retailer 10$1,217 AUD
Retailer 13$1,456 AUD
Retailer 12$1,623 AUD
Retailer 4$1,683 AUD
Retailer 3$1,822 AUD
Retailer 7$2,097 AUD
Retailer 6$3,234 AUD

37 data points across 14 retailers

21 retailers$383 AUD to $3,402 AUD

A
Cheapest Retailer
-
$383 AUD
$269 USD
A
Retailer 2
-
$430 AUD
$302 USD
View
Final sale: no returns
A
Retailer 3
-
$444 AUD
$312 USD
View
Retailer 4
-
$474 AUD
$333 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$474 AUD
$333 USD
View
A
Retailer 6
-
$583 AUD
£322 GBP
View
A
Retailer 7
-
$622 AUD
$437 USD
View
B+
Retailer 8
-
$635 AUD
$446 USD
View
A
Retailer 9
-
$698 AUD
$490 USD
View
A
Retailer 10
-
$903 AUD
ZAR 10,242 ZAR
View
A
Retailer 11
-
$920 AUD
£509 GBP
View
B+
Retailer 12
-
$1,217 AUD
View
B+
Retailer 13
-
$1,456 AUD
$1,023 USD
View
B+
Retailer 14
-
$1,623 AUD
$1,140 USD
View
B
Retailer 15
-
$1,683 AUD
$1,182 USD
View
B
Retailer 16
-
$1,822 AUD
$1,280 USD
View
B
Retailer 17
-
$1,917 AUD
$1,347 USD
View
B
Retailer 18
-
$2,007 AUD
$1,410 USD
View
B
Retailer 19
-
$2,097 AUD
£1,160 GBP
View
B
Retailer 20
-
$3,234 AUD
$2,272 USD
View
Most Expensive
B
Do Amore Diamonds
27-54592DBD0 · Oct 31
$3,402 AUD
$2,390 USD
View
20 more retailers have this diamond
Prices start from $383 AUDSave up to $3,019 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
1.56ct Marquise
$383 AUD