Marquise|Lab Grown|IGI

1.38ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG818686985

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG818686985

Diamond specifications and retailer prices

From $205 USD
As of October 30, 2026
Save $1,005 USD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,210 USD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.38ct lab-grown marquise diamond

This 1.38ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG818686985 or 818686985. Listed at 17 retailers as of October 30, 2026, with prices from $205 to $1,210, a $1,005 spread on the same certified stone. Reve Diamonds lists it at $1,210. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.38
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818686985
Dimensions10.70 × 5.38 × 3.27 mm
L/W Ratio1.99
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.70 mm5.38 mm1.38 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818686985
Side View
Table 59.0%Crown 36°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 63.2%

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: $468 USD|Low: $197 USD|High: $1,210 USD|Avg: $622 USD|-8.3%
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
Reve Diamonds
October 30, 2026
Retailer 2$205 USD
Retailer 4$254 USD
Retailer 7$254 USD
Retailer 8$319 USD
Retailer 9$428 USD
Retailer 11$430 USD
Retailer 6$439 USD
Retailer 1$468 USD
Retailer 5$546 USD
Retailer 10$621 USD
Retailer 14$800 USD
Retailer 15$820 USD
Retailer 3$938 USD
Retailer 13$980 USD
Retailer 12$1,195 USD
Reve Diamonds$1,210 USD

29 data points across 16 retailers

17 retailers$205 USD to $1,210 USD

A
Cheapest Retailer
-
$205 USD
A
Retailer 2
-
$230 USD
View
Final sale: no returns
A
Retailer 3
-
$254 USD
View
A
Retailer 4
-
$254 USD
View
A
Retailer 5
-
$319 USD
£252 GBP
View
A
Retailer 6
-
$428 USD
€408 EUR
View
Retailer 7
-
$430 USD
ZAR 6,948 ZAR
View
Price last confirmed 7 days ago
A
Retailer 8
-
$439 USD
View
A
Retailer 9
-
$468 USD
£369 GBP
View
A
Retailer 10
-
$546 USD
View
B+
Retailer 11
-
$621 USD
A$956 AUD
View
B+
Retailer 12
-
$800 USD
View
B
Retailer 13
-
$820 USD
View
B
Retailer 14
-
$938 USD
View
B
Retailer 15
-
$980 USD
View
B
Retailer 16
-
$1,195 USD
£941 GBP
View
Most Expensive
B
Reve Diamonds
0C30502E1 · Oct 30
$1,210 USD
View
16 more retailers have this diamond
Prices start from $205 USDSave up to $1,005 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
1.38ct Marquise
$205 USD