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Marquise|Lab Grown|IGI

1.00ct H VS1 Marquise Lab Grown Diamond

ID • H/VS1 • IGI LG828682389

Shape and cutting style on the report: Marquise modified brilliant

Certificate IGI LG828682389

Diamond specifications and retailer prices

From $504 NZD
$284 USD
As of November 1, 2026
Save $1,922 NZD (79%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,426 NZD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1ct lab-grown marquise diamond

This 1ct lab-grown marquise sits in the classic one-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG828682389 or 828682389. Listed at 20 retailers as of November 1, 2026, with prices from $504 to $2,426, a $1,922 spread on the same certified stone. Reve Diamonds lists it at $2,426. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle34.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828682389
Dimensions9.13 × 4.86 × 3.26 mm
L/W Ratio1.88
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.13 mm4.86 mm1.00 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828682389
Side View
Table 59.0%Crown 34.3°Girdle: THK-VTKPavilion 34.1°Culet: NoneDepth 67.1%

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: Nov 1
Current: $967 NZD|Low: $504 NZD|High: $2,426 NZD|Avg: $1,158 NZD|+1.7%
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
Reve Diamonds
November 1, 2026
Retailer 12$504 NZD
Retailer 14$561 NZD
Retailer 6$613 NZD
Retailer 3$633 NZD
Retailer 10$705 NZD
Retailer 2$754 NZD
Retailer 13$843 NZD
Retailer 8$915 NZD
Retailer 1$967 NZD
Retailer 9$1,362 NZD
Retailer 5$1,505 NZD
Retailer 11$1,719 NZD
Retailer 4$1,891 NZD
Retailer 7$2,244 NZD
Reve Diamonds$2,426 NZD

27 data points across 15 retailers

20 retailers$504 NZD to $2,426 NZD

Retailer 1
-
$433 NZD
$244 USD
Price last confirmed 31 days ago
Retailer 2
-
$451 NZD
$254 USD
View
Price last confirmed 33 days ago
A
Retailer 3
-
$504 NZD
$284 USD
View
Final sale: no returns
Retailer 4
-
$523 NZD
$295 USD
View
Price last confirmed 34 days ago
Retailer 5
-
$552 NZD
$311 USD
View
Price last confirmed 34 days ago
Retailer 6
-
$561 NZD
$316 USD
View
Price last confirmed 30 days ago
A
Retailer 7
-
$613 NZD
HK$2,700 HKD
View
A
Retailer 8
-
$633 NZD
$357 USD
View
Retailer 9
-
$705 NZD
£313 GBP
View
Price last confirmed 16 days ago
A
Retailer 10
-
$754 NZD
$425 USD
View
A
Retailer 11
-
$843 NZD
$475 USD
View
A
Retailer 12
-
$915 NZD
€491 EUR
View
A
Retailer 13
-
$967 NZD
ZAR 8,802 ZAR
View
B+
Retailer 14
-
$1,362 NZD
A$1,181 AUD
View
B+
Retailer 15
-
$1,505 NZD
SGD 1,146 SGD
View
B
Retailer 16
-
$1,719 NZD
$969 USD
View
Retailer 17
-
$1,799 NZD
$1,014 USD
View
Price last confirmed 32 days ago
B+
Retailer 18
-
$1,891 NZD
$1,066 USD
View
B
Retailer 19
-
$2,244 NZD
£996 GBP
View
Most Expensive
B
Reve Diamonds
D36B70ACC · Nov 1
$2,426 NZD
$1,367 USD
View
19 more retailers have this diamond
Prices start from $504 NZDSave up to $1,922 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
1.00ct Marquise
$504 NZD