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Marquise|Lab Grown|IGI

1.85ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG779663989

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG779663989

Diamond specifications and retailer prices

From $474 NZD
$266 USD
As of October 27, 2026
Save $3,728 NZD (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $4,202 NZD at Do Amore Diamonds · As of October 28, 2026
View at Do Amore Diamonds

About this 1.85ct lab-grown marquise diamond

This 1.85ct lab-grown marquise sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG779663989 or 779663989. Listed at 22 retailers as of October 27, 2026, with prices from $474 to $4,202, a $3,728 spread on the same certified stone. Do Amore Diamonds lists it at $4,202. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.85
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG779663989
Dimensions12.82 × 6.31 × 3.95 mm
L/W Ratio2.03
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.82 mm6.31 mm1.85 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG779663989
Side View
Table 60.0%Crown 37.8°Girdle: MED-STKPavilion 39.1°Culet: NoneDepth 62.6%

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 27
Current: $4,202 NZD|Low: $434 NZD|High: $6,997 NZD|Avg: $1,627 NZD|-39.9%
Do Amore Diamonds
Retailer 2
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Retailer 22
October 28, 2026
Retailer 8$474 NZD
Retailer 11$531 NZD
Retailer 4$548 NZD
Retailer 3$588 NZD
Retailer 21$588 NZD
Retailer 17$761 NZD
Retailer 12$872 NZD
Retailer 18$872 NZD
Retailer 5$1,022 NZD
Retailer 13$1,113 NZD
Retailer 16$1,140 NZD
Retailer 6$1,211 NZD
Retailer 15$1,377 NZD
Retailer 2$1,507 NZD
Retailer 9$1,804 NZD
Retailer 22$2,083 NZD
Retailer 19$2,256 NZD
Retailer 7$2,377 NZD
Retailer 20$2,600 NZD
Retailer 10$2,689 NZD
Retailer 14$3,138 NZD
Do Amore Diamonds$4,202 NZD

18 data points across 22 retailers

22 retailers$474 NZD to $4,202 NZD

A
Cheapest Retailer
-
$474 NZD
$266 USD
A
Retailer 2
-
$531 NZD
$298 USD
View
Final sale: no returns
A
Retailer 3
-
$548 NZD
$308 USD
View
A
Retailer 4
-
$588 NZD
$330 USD
View
A
Retailer 5
-
$588 NZD
$330 USD
View
A
Retailer 6
-
$761 NZD
£337 GBP
View
B+
Retailer 7
-
$872 NZD
$490 USD
View
A
Retailer 8
-
$872 NZD
$490 USD
View
A
Retailer 9
-
$1,022 NZD
$574 USD
View
A
Retailer 10
-
$1,113 NZD
ZAR 10,101 ZAR
View
A
Retailer 11
-
$1,140 NZD
£504 GBP
View
A
Retailer 12
-
$1,211 NZD
$680 USD
View
A
Retailer 13
-
$1,377 NZD
$773 USD
View
A
Retailer 14
-
$1,507 NZD
A$1,302 AUD
View
B+
Retailer 15
-
$1,804 NZD
$1,013 USD
View
B+
Retailer 16
-
$2,083 NZD
$1,170 USD
View
B+
Retailer 17
-
$2,256 NZD
$1,267 USD
View
B+
Retailer 18
-
$2,377 NZD
$1,335 USD
View
B
Retailer 19
-
$2,600 NZD
£1,150 GBP
View
B
Retailer 20
-
$2,689 NZD
$1,510 USD
View
B
Retailer 21
-
$3,138 NZD
$1,762 USD
View
Most Expensive
B
Do Amore Diamonds
27-7B0D02B41 · Oct 28
$4,202 NZD
$2,360 USD
View
21 more retailers have this diamond
Prices start from $474 NZDSave up to $3,728 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
1.85ct Marquise
$474 NZD