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Marquise|Lab Grown|IGI

3.87ct D VS2 Marquise Lab Grown Diamond

ID • D/VS2

Diamond specifications and retailer prices

From $1,649 AUD
$1,158 USD
As of October 29, 2026
Save $5,448 AUD (77%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $7,097 AUD at The Diamond Guys · As of October 30, 2026
View at The Diamond Guys

About this 3.87ct lab-grown marquise diamond

This 3.87ct lab-grown marquise sits in the three to five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI. Listed at 5 retailers as of October 29, 2026, with prices from $1,649 to $7,097, a $5,448 spread on the same certified stone. The Diamond Guys lists it at $7,097. 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
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions16.60 × 8.15 × 5.05 mm
L/W Ratio2.04
Top View
16.60 mm8.15 mm3.87 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 62.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.0%

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 29
Current: $2,243 AUD|Low: $1,602 AUD|High: $7,757 AUD|Avg: $3,543 AUD|-1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
The Diamond Guys
October 30, 2026
Retailer 2$1,649 AUD
Retailer 1$2,243 AUD
Retailer 4$2,313 AUD
Retailer 3$4,024 AUD
The Diamond Guys$7,097 AUD

35 data points across 5 retailers

5 retailers$1,649 AUD to $7,097 AUD

A
Cheapest Retailer
-
$1,649 AUD
$1,158 USD
A
Retailer 2
-
$2,243 AUD
£1,240 GBP
View
Retailer 3
-
$2,313 AUD
$1,625 USD
View
Price last confirmed 17 days ago
B+
Retailer 4
-
$4,024 AUD
CA$3,926 CAD
View
Most Expensive
B
The Diamond Guys
1969946309 · Oct 30
$7,097 AUD
$4,985 USD
View
4 more retailers have this diamond
Prices start from $1,649 AUDSave up to $5,448 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
$1,649 AUD