CaratHunter
Plans
Marquise|Lab Grown|IGI

1.87ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG821693570

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG821693570

Diamond specifications and retailer prices

From $438 AUD
$308 USD
As of October 30, 2026
Save $3,448 AUD (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,886 AUD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.87ct lab-grown marquise diamond

This 1.87ct 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 LG821693570 or 821693570. Listed at 18 retailers as of October 29, 2026, with prices from $438 to $3,886, a $3,448 spread on the same certified stone. Do Amore Diamonds lists it at $3,886. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.87
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.1°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821693570
Dimensions13.01 × 6.59 × 3.88 mm
L/W Ratio1.97
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.01 mm6.59 mm1.87 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821693570
Side View
Table 59.0%Crown 31.1°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 58.9%

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: $3,886 AUD|Low: $429 AUD|High: $4,057 AUD|Avg: $1,884 AUD|+14.2%
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
October 30, 2026
Retailer 4$490 AUD
Retailer 11$762 AUD
Retailer 5$885 AUD
Retailer 3$1,021 AUD
Retailer 10$1,030 AUD
Retailer 8$1,075 AUD
Retailer 9$1,391 AUD
Retailer 13$1,668 AUD
Retailer 14$2,087 AUD
Retailer 15$2,154 AUD
Retailer 6$2,182 AUD
Retailer 12$2,405 AUD
Retailer 7$2,712 AUD
Retailer 2$3,189 AUD
Do Amore Diamonds$3,886 AUD

30 data points across 15 retailers

18 retailers$438 AUD to $3,886 AUD

A
Cheapest Retailer
-
$438 AUD
$308 USD
A
Retailer 2
-
$490 AUD
$344 USD
View
Final sale: no returns
A
Retailer 3
-
$542 AUD
$381 USD
View
A
Retailer 4
-
$542 AUD
$381 USD
View
A
Retailer 5
-
$762 AUD
$535 USD
View
A
Retailer 6
-
$885 AUD
$622 USD
View
A
Retailer 7
-
$1,021 AUD
$717 USD
View
A
Retailer 8
-
$1,030 AUD
ZAR 11,688 ZAR
View
A
Retailer 9
-
$1,075 AUD
£595 GBP
View
B+
Retailer 10
-
$1,391 AUD
View
B+
Retailer 11
-
$1,668 AUD
$1,172 USD
View
B+
Retailer 12
-
$2,087 AUD
$1,466 USD
View
B
Retailer 13
-
$2,154 AUD
$1,513 USD
View
B
Retailer 14
-
$2,182 AUD
$1,532 USD
View
B+
Retailer 15
-
$2,405 AUD
£1,330 GBP
View
Retailer 16
-
$2,712 AUD
$1,905 USD
View
Price last confirmed 51 days ago
B
Retailer 17
-
$3,189 AUD
$2,240 USD
View
Most Expensive
B
Do Amore Diamonds
27-7B184A1BF · Oct 29
$3,886 AUD
$2,730 USD
View
17 more retailers have this diamond
Prices start from $438 AUDSave up to $3,448 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
1.87ct Marquise
$438 AUD