CaratHunter
Plans
Marquise|Lab Grown|IGI

1.14ct G VS1 Marquise Lab Grown Diamond

ID • G/VS1 • IGI LG502153687

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG502153687

Diamond specifications and retailer prices

From $730 USD
As of October 31, 2026
Save $1,311 USD (64%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,122 USD at NZ Jewellers · As of October 31, 2026
View at NZ Jewellers

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG502153687 or 502153687. Listed at 17 retailers as of October 29, 2026, with a 180% 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG502153687
Dimensions10.64 × 5.48 × 3.36 mm
L/W Ratio1.94
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
10.64 mm5.48 mm1.14 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG502153687
Side View
Table 65.0%Crown 35.9°Girdle: STK-THKPavilion 40°Culet: NoneDepth 61.3%

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 31
Current: $3,122 USD|Low: $730 USD|High: $3,816 USD|Avg: $1,839 USD
NZ Jewellers
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
November 2, 2026
Retailer 11$730 USD
Retailer 15$957 USD
Retailer 4$1,041 USD
Retailer 6$1,071 USD
Retailer 5$1,110 USD
Retailer 16$1,110 USD
Retailer 8$1,285 USD
Retailer 2$1,453 USD
Retailer 9$1,712 USD
Retailer 3$1,777 USD
Retailer 12$2,041 USD
Retailer 14$2,393 USD
Retailer 10$2,893 USD
Retailer 7$3,063 USD
NZ Jewellers$3,122 USD
Retailer 13$3,786 USD

44 data points across 16 retailers

17 retailers$730 USD to $2,041 USD

B+
Cheapest Retailer
-
$730 USD
B
Retailer 2
-
$957 USD
View
B
Retailer 3
-
$1,041 USD
View
B
Retailer 4
-
$1,071 USD
View
Final sale: no returns
Retailer 5
-
$1,110 USD
View
Price last confirmed 16 days ago
B
Retailer 6
-
$1,110 USD
View
B
Retailer 7
-
$1,285 USD
View
B
Retailer 8
-
$1,453 USD
£1,144 GBP
View
B
Retailer 9
-
$1,712 USD
£1,348 GBP
View
B
Retailer 10
-
$1,777 USD
View
B
Retailer 11
-
$2,041 USD
ZAR 32,972 ZAR
View
Retailer 12
-
$2,393 USD
View
Price under review
Retailer 13
-
$2,893 USD
A$4,451 AUD
View
Price under review
Retailer 14
-
$3,063 USD
£2,412 GBP
View
Price under review
Most Expensive
NZ Jewellers
eb7e0d49-2840-4298-8f45-8677f9323121 · Oct 31
$3,122 USD
View
Price under review
14 more retailers have this diamond
Prices start from $730 USDSave up to $1,311 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
$730 USD