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Marquise|Lab Grown|IGI

3.87ct G VVS2 Marquise Lab Grown Diamond

ID • G/VVS2 • IGI LG807603311

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG807603311

Diamond specifications and retailer prices

From $814 AUD
$572 USD
As of October 31, 2026
Save $5,546 AUD (87%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $6,360 AUD at Frank Darling · As of November 1, 2026
View at Frank Darling

About this 3.87ct lab-grown marquise diamond

This 3.87ct 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 LG807603311 or 807603311. Listed at 6 retailers as of October 31, 2026, with prices from $814 to $6,360, a $5,546 spread on the same certified stone. Frank Darling lists it at $6,360. 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

3.87
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG807603311
Dimensions15.80 × 8.17 × 5.18 mm
L/W Ratio1.93
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.80 mm8.17 mm3.87 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG807603311
Side View
Table 62.0%Crown 36.9°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 63.4%

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: Oct 31
Current: $6,360 AUD|Low: $814 AUD|High: $6,360 AUD|Avg: $2,559 AUD|+0.0%
Frank Darling
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 31, 2026
Retailer 2$814 AUD
Retailer 14$1,068 AUD
Retailer 8$1,137 AUD
Retailer 12$1,186 AUD
Retailer 11$1,277 AUD
Retailer 10$1,543 AUD
Retailer 13$1,578 AUD
Retailer 5$1,942 AUD
Retailer 6$2,174 AUD
Retailer 3$2,475 AUD
Retailer 7$2,958 AUD
Retailer 9$4,406 AUD
Retailer 4$5,894 AUD
Frank Darling$6,360 AUD

8 data points across 14 retailers

6 retailers$814 AUD to $6,360 AUD

A
Cheapest Retailer
-
$814 AUD
$572 USD
Final sale: no returns
B+
Retailer 2
-
$1,137 AUD
$799 USD
View
Retailer 3
-
$1,543 AUD
$1,084 USD
View
Price last confirmed 26 days ago
B+
Retailer 4
-
$2,958 AUD
$2,078 USD
View
Retailer 5
-
$4,406 AUD
$3,095 USD
View
Price last confirmed 35 days ago
Most Expensive
B
Frank Darling
100765773341KD · Nov 1
$6,360 AUD
$4,468 USD
View
5 more retailers have this diamond
Prices start from $814 AUDSave up to $5,546 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
3.87ct Marquise
$814 AUD