Marquise|Lab Grown|IGI

3.07ct G VS2 Marquise Lab Grown Diamond

ID • G/VS2 • IGI LG841658232

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG841658232

Diamond specifications and retailer prices

From $603 USD
As of October 28, 2026
Save $2,191 USD (78%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $2,794 USD at Frank Darling · As of October 29, 2026
View at Frank Darling

About this 3.07ct lab-grown marquise diamond

This 3.07ct lab-grown marquise sits in the three to five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG841658232 or 841658232. Listed at 3 retailers as of October 28, 2026, with prices from $603 to $2,794, a $2,191 spread on the same certified stone. Frank Darling lists it at $2,794. 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

3.07
Carat
G
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841658232
Dimensions15.46 × 7.59 × 4.66 mm
L/W Ratio2.04
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.46 mm7.59 mm3.07 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841658232
Side View
Table 60.0%Crown 34.6°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 61.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $2,794 USD|Low: $603 USD|High: $2,794 USD|Avg: $1,663 USD|-0.0%
Frank Darling
Retailer 2
Retailer 3
October 29, 2026
Retailer 2$603 USD
Retailer 3$1,587 USD
Frank Darling$2,794 USD

3 data points across 3 retailers

3 retailers$603 USD to $2,794 USD

B+
Cheapest Retailer
-
$603 USD
B+
Retailer 2
-
$1,587 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Frank Darling
100752171210KD · Oct 29
$2,794 USD
View
2 more retailers have this diamond
Prices start from $603 USDSave up to $2,191 USD

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.

B+
3.07ct Marquise
$603 USD