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Marquise|Lab Grown|IGI

3.82ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG835665887

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG835665887

Diamond specifications and retailer prices

From $947 NZD
$533 USD
As of October 30, 2026
Save $4,847 NZD (84%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $5,794 NZD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 3.82ct lab-grown marquise diamond

This 3.82ct lab-grown marquise sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG835665887 or 835665887. Listed at 15 retailers as of October 28, 2026, with prices from $947 to $5,794, a $4,847 spread on the same certified stone. Rare Carat lists it at $5,794. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.82
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835665887
Dimensions15.78 × 8.43 × 5.21 mm
L/W Ratio1.87
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.78 mm8.43 mm3.82 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835665887
Side View
Table 62.0%Crown 34.7°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 61.8%

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: $5,794 NZD|Low: $921 NZD|High: $5,901 NZD|Avg: $3,291 NZD|-1.8%
Rare Carat
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
October 30, 2026
Retailer 14$947 NZD
Retailer 9$1,059 NZD
Retailer 5$1,319 NZD
Retailer 8$1,777 NZD
Retailer 4$1,859 NZD
Retailer 2$2,479 NZD
Retailer 11$3,029 NZD
Retailer 10$3,030 NZD
Retailer 3$3,087 NZD
Retailer 12$4,088 NZD
Retailer 6$4,620 NZD
Retailer 7$4,905 NZD
Retailer 13$5,330 NZD
Rare Carat$5,794 NZD

31 data points across 14 retailers

15 retailers$947 NZD to $5,794 NZD

A
Cheapest Retailer
-
$947 NZD
$533 USD
A
Retailer 2
-
$1,059 NZD
$596 USD
View
Retailer 3
-
$1,319 NZD
£584 GBP
View
Price last confirmed 18 days ago
Retailer 4
-
$1,777 NZD
€952 EUR
View
Price last confirmed 8 days ago
A
Retailer 5
-
$1,859 NZD
$1,046 USD
View
A
Retailer 6
-
$2,479 NZD
A$2,146 AUD
View
A
Retailer 7
-
$3,029 NZD
$1,704 USD
View
B+
Retailer 8
-
$3,030 NZD
$1,705 USD
View
A
Retailer 9
-
$3,087 NZD
$1,737 USD
View
B+
Retailer 10
-
$3,661 NZD
$2,060 USD
View
B+
Retailer 11
-
$4,088 NZD
$2,300 USD
View
Retailer 12
-
$4,620 NZD
SGD 3,513 SGD
View
Price last confirmed 20 days ago
B+
Retailer 13
-
$4,905 NZD
£2,173 GBP
View
B+
Retailer 14
-
$5,330 NZD
$2,999 USD
View
Most Expensive
B
Rare Carat
LGMQ30-147489 · Oct 28
$5,794 NZD
$3,260 USD
View
14 more retailers have this diamond
Prices start from $947 NZDSave up to $4,847 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
3.82ct Marquise
$947 NZD