Marquise|Lab Grown|IGI

1.39ct G VS1 Marquise Lab Grown Diamond

ID • G/VS1 • IGI LG831648670

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG831648670

Diamond specifications and retailer prices

From $374 NZD
As of November 4, 2026
Save $1,679 NZD (82%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,052 NZD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.39ct lab-grown marquise diamond

This 1.39ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG831648670 or 831648670. Listed at 20 retailers as of November 4, 2026, with prices from $374 to $2,052, a $1,679 spread on the same certified stone. Reve Diamonds lists it at $2,052. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.39
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle26°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831648670
Dimensions11.39 × 6.00 × 3.73 mm
L/W Ratio1.90
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.39 mm6.00 mm1.39 ctG / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG831648670
Side View
Table 57.0%Crown 26°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 62.2%

Caratlytics Score

How it works →
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: Nov 4
Current: $502 NZD|Low: $374 NZD|High: $2,615 NZD|Avg: $1,122 NZD|-2.1%
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
Retailer 15
Reve Diamonds
November 5, 2026
Retailer 2$374 NZD
Retailer 6$477 NZD
Retailer 1$502 NZD
Retailer 12$681 NZD
Retailer 13$699 NZD
Retailer 15$726 NZD
Retailer 9$742 NZD
Retailer 3$982 NZD
Retailer 11$1,067 NZD
Retailer 4$1,354 NZD
Retailer 7$1,377 NZD
Retailer 5$1,425 NZD
Retailer 14$1,432 NZD
Retailer 8$1,761 NZD
Retailer 10$1,928 NZD
Reve Diamonds$2,052 NZD

41 data points across 16 retailers

20 retailers$374 NZD to $2,052 NZD

Retailer 1
-
$334 NZD
Price last confirmed 28 days ago
A
Retailer 2
-
$374 NZD
View
Final sale: no returns
Retailer 3
-
$391 NZD
View
Price last confirmed 37 days ago
Retailer 4
-
$414 NZD
View
Price last confirmed 33 days ago
A
Retailer 5
-
$477 NZD
View
A
Retailer 6
-
$502 NZD
View
Retailer 7
-
$681 NZD
View
Price last confirmed 9 days ago
Retailer 8
-
$699 NZD
View
Price last confirmed 13 days ago
B+
Retailer 9
-
$726 NZD
View
A
Retailer 10
-
$742 NZD
View
B+
Retailer 11
-
$982 NZD
View
B+
Retailer 12
-
$1,067 NZD
View
Retailer 13
-
$1,331 NZD
View
Price last confirmed 32 days ago
B
Retailer 14
-
$1,354 NZD
View
B
Retailer 15
-
$1,388 NZD
View
B+
Retailer 16
-
$1,425 NZD
View
Retailer 17
-
$1,432 NZD
View
Price last confirmed 8 days ago
B
Retailer 18
-
$1,761 NZD
View
B
Retailer 19
-
$1,928 NZD
View
Most Expensive
B
Reve Diamonds
DDDE9C981 · Nov 4
$2,052 NZD
$1,154 USD
View
19 more retailers have this diamond
Prices start from $374 NZDSave up to $1,679 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
1.39ct Marquise
$374 NZD