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Marquise|Lab Grown|IGI

3.86ct G VVS2 Marquise Lab Grown Diamond

ID • G/VVS2 • IGI LG835620379

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG835620379

Diamond specifications and retailer prices

From $671 AUD
$471 USD
As of October 30, 2026
Save $3,099 AUD (82%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,770 AUD at With Clarity · As of October 31, 2026
View at With Clarity

About this 3.86ct lab-grown marquise diamond

This 3.86ct lab-grown marquise sits in the three to five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG835620379 or 835620379. Listed at 12 retailers as of October 30, 2026, with prices from $671 to $3,770, a $3,099 spread on the same certified stone. With Clarity lists it at $3,770. 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

3.86
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835620379
Dimensions15.69 × 8.37 × 5.18 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
15.69 mm8.37 mm3.86 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835620379
Side View
Table 63.0%Crown 34.9°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 61.9%

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: $1,755 AUD|Low: $671 AUD|High: $4,228 AUD|Avg: $2,465 AUD|-0.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
With Clarity
October 29, 2026
Retailer 11$671 AUD
Retailer 7$750 AUD
Retailer 10$883 AUD
Retailer 5$1,266 AUD
Retailer 1$1,755 AUD
Retailer 9$2,234 AUD
Retailer 8$2,235 AUD
Retailer 2$2,672 AUD
Retailer 6$2,981 AUD
Retailer 4$3,070 AUD
Retailer 3$3,444 AUD
With Clarity$3,770 AUD

27 data points across 12 retailers

12 retailers$671 AUD to $3,770 AUD

A
Cheapest Retailer
-
$671 AUD
$471 USD
A
Retailer 2
-
$750 AUD
$527 USD
View
Retailer 3
-
$883 AUD
£489 GBP
View
Price last confirmed 15 days ago
A
Retailer 4
-
$1,266 AUD
€847 EUR
View
A
Retailer 5
-
$1,755 AUD
View
A
Retailer 6
-
$2,234 AUD
$1,569 USD
View
B+
Retailer 7
-
$2,235 AUD
$1,570 USD
View
B+
Retailer 8
-
$2,672 AUD
$1,877 USD
View
B+
Retailer 9
-
$2,981 AUD
$2,094 USD
View
B+
Retailer 10
-
$3,070 AUD
£1,698 GBP
View
Retailer 11
-
$3,444 AUD
SGD 3,269 SGD
View
Price last confirmed 19 days ago
Most Expensive
B+
With Clarity
835620379 · Oct 31
$3,770 AUD
$2,648 USD
View
11 more retailers have this diamond
Prices start from $671 AUDSave up to $3,099 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
3.86ct Marquise
$671 AUD