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Marquise|Lab Grown|IGI

1.14ct G VS2 Marquise Lab Grown Diamond

EX • G/VS2 • IGI LG818649687

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG818649687

Diamond specifications and retailer prices

From $268 USD
As of November 4, 2026
Save $762 USD (74%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,062 USD at Reve Diamonds · As of October 25, 2026
View at Reve Diamonds

About this 1.14ct lab-grown marquise diamond

This 1.14ct lab-grown marquise sits in the classic one-carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG818649687 or 818649687. Listed at 18 retailers as of November 3, 2026, with a 284% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.14
Carat
G
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.2°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818649687
Dimensions10.16 × 5.53 × 3.05 mm
L/W Ratio1.84
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.16 mm5.53 mm1.14 ctG / VS2
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG818649687
Side View
Table 59.0%Crown 35.2°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 63.1%

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: Nov 4
Current: $520 USD|Low: $169 USD|High: $1,128 USD|Avg: $557 USD|-12.6%
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
Reve Diamonds
November 4, 2026
Retailer 12$178 USD
Retailer 4$179 USD
Retailer 5$223 USD
Retailer 3$268 USD
Retailer 10$338 USD
Retailer 9$344 USD
Retailer 8$383 USD
Retailer 13$396 USD
Retailer 7$481 USD
Retailer 1$520 USD
Retailer 2$688 USD
Retailer 11$922 USD
Retailer 6$1,030 USD
Reve Diamonds$1,062 USD

34 data points across 14 retailers

18 retailers$268 USD to $1,030 USD

Retailer 1
-
$152 USD
Price last confirmed 23 days ago
Retailer 2
-
$159 USD
View
Price last confirmed 9 days ago
Retailer 3
-
$179 USD
View
Price last confirmed 28 days ago
Retailer 4
-
$208 USD
View
Price last confirmed 37 days ago
Retailer 5
-
$223 USD
View
Price last confirmed 33 days ago
B+
Retailer 6
-
$268 USD
View
Retailer 7
-
$338 USD
View
Price last confirmed 9 days ago
Retailer 8
-
$344 USD
View
Price last confirmed 9 days ago
Retailer 9
-
$383 USD
View
Price last confirmed 8 days ago
Retailer 10
-
$391 USD
View
Price last confirmed 24 days ago
Retailer 11
-
$396 USD
View
Price last confirmed 9 days ago
B+
Retailer 12
-
$481 USD
View
B+
Retailer 13
-
$520 USD
View
Retailer 14
-
$688 USD
View
Price last confirmed 9 days ago
Retailer 15
-
$715 USD
View
Price last confirmed 36 days ago
Retailer 16
-
$922 USD
View
Price last confirmed 10 days ago
B
Retailer 17
-
$1,030 USD
View
Most Expensive
Reve Diamonds
000096A0A · Oct 25
$1,062 USD
View
Price last confirmed 10 days ago
17 more retailers have this diamond
Prices start from $268 USDSave up to $762 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+
1.14ct Marquise
$268 USD