CaratHunter
Plans
Marquise|Lab Grown|IGI

1.54ct F VS2 Marquise Lab Grown Diamond

EX • F/VS2 • IGI LG785605102

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG785605102

Diamond specifications and retailer prices

From $978 USD
CA$1,358 CAD
As of November 2, 2026
Save $316 USD (24%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,294 USD at The Diamond Guys · As of November 1, 2026
View at The Diamond Guys

About this 1.54ct lab-grown marquise diamond

This 1.54ct lab-grown marquise sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG785605102 or 785605102. Listed at 3 retailers as of November 1, 2026, with prices from $978 to $1,294, a $316 spread on the same certified stone. The Diamond Guys lists it at $1,294. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
F
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG785605102
Dimensions11.62 × 6.18 × 3.81 mm
L/W Ratio1.88
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.62 mm6.18 mm1.54 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG785605102
Side View
Table 64.0%Crown 35.3°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.7%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $978 USD|Low: $475 USD|High: $2,370 USD|Avg: $853 USD|+2.2%
Retailer 1
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
Retailer 15
The Diamond Guys
August 3, 2026
Retailer 7$482 USD
Retailer 14$512 USD
Retailer 8$609 USD
Retailer 5$641 USD
Retailer 3$645 USD
Retailer 6$645 USD
Retailer 2$675 USD
Retailer 12$896 USD
Retailer 1$978 USD
Retailer 4$1,136 USD
Retailer 11$1,235 USD
Retailer 15$1,252 USD
Retailer 10$1,260 USD
The Diamond Guys$1,294 USD
Retailer 13$1,313 USD
Retailer 9$2,350 USD

48 data points across 16 retailers

3 retailers$978 USD to $1,294 USD

B
Cheapest Retailer
-
$978 USD
CA$1,358 CAD
B
Retailer 2
-
$1,260 USD
View
Most Expensive
B
The Diamond Guys
1958037796 · Nov 1
$1,294 USD
View
2 more retailers have this diamond
Prices start from $978 USDSave up to $316 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
1.54ct Marquise
$978 USD