Marquise|Lab Grown|IGI

1.54ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG841670866

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG841670866

Diamond specifications and retailer prices

From $263 USD
As of October 30, 2026
Save $1,131 USD (81%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,394 USD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG841670866 or 841670866. Listed at 20 retailers as of October 30, 2026, with prices from $263 to $1,394, a $1,131 spread on the same certified stone. Reve Diamonds lists it at $1,394. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841670866
Dimensions11.54 × 6.07 × 3.80 mm
L/W Ratio1.90
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.54 mm6.07 mm1.54 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841670866
Side View
Table 61.0%Crown 36.7°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 62.6%

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: $624 USD|Low: $263 USD|High: $1,394 USD|Avg: $678 USD|+2.6%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Reve Diamonds
October 31, 2026
Retailer 19$263 USD
Retailer 9$294 USD
Retailer 11$305 USD
Retailer 4$326 USD
Retailer 10$326 USD
Retailer 18$365 USD
Retailer 6$485 USD
Retailer 5$542 USD
Retailer 17$550 USD
Retailer 16$558 USD
Retailer 14$560 USD
Retailer 1$624 USD
Retailer 3$665 USD
Retailer 15$758 USD
Retailer 12$824 USD
Retailer 2$1,048 USD
Retailer 8$1,099 USD
Retailer 7$1,282 USD
Retailer 13$1,313 USD
Reve Diamonds$1,394 USD

18 data points across 20 retailers

20 retailers$263 USD to $1,394 USD

A
Cheapest Retailer
-
$263 USD
A
Retailer 2
-
$294 USD
View
Final sale: no returns
A
Retailer 3
-
$305 USD
View
A
Retailer 4
-
$326 USD
View
A
Retailer 5
-
$326 USD
View
Retailer 6
-
$365 USD
£287 GBP
View
Price last confirmed 14 days ago
A
Retailer 7
-
$485 USD
View
A
Retailer 8
-
$542 USD
View
A
Retailer 9
-
$550 USD
View
A
Retailer 10
-
$558 USD
€531 EUR
View
A
Retailer 11
-
$560 USD
ZAR 9,046 ZAR
View
A
Retailer 12
-
$624 USD
£491 GBP
View
B+
Retailer 13
-
$665 USD
View
B+
Retailer 14
-
$758 USD
A$1,166 AUD
View
B+
Retailer 15
-
$824 USD
View
B+
Retailer 16
-
$1,048 USD
View
B
Retailer 17
-
$1,099 USD
View
B
Retailer 18
-
$1,282 USD
View
B
Retailer 19
-
$1,313 USD
£1,034 GBP
View
Most Expensive
B
Reve Diamonds
1BFAEF7B9 · Oct 30
$1,394 USD
View
19 more retailers have this diamond
Prices start from $263 USDSave up to $1,131 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.

A
1.54ct Marquise
$263 USD