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Marquise|Lab Grown|IGI

1.47ct D VS1 Marquise Lab Grown Diamond

EX • D/VS1 • IGI LG790605012

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG790605012

Diamond specifications and retailer prices

From $230 USD
As of November 4, 2026
Save $693 USD (75%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $985 USD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 1.47ct lab-grown marquise diamond

This 1.47ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG790605012 or 790605012. Listed at 5 retailers as of November 4, 2026, with a 301% 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

1.47
Carat
D
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790605012
Dimensions11.75 × 5.94 × 3.64 mm
L/W Ratio1.98
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.75 mm5.94 mm1.47 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790605012
Side View
Table 62.0%Crown 34.5°Girdle: STK-THKPavilion 40.1°Culet: NoneDepth 61.3%

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: Nov 4
Current: $985 USD|Low: $134 USD|High: $2,020 USD|Avg: $733 USD|-5.3%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 27, 2026
Retailer 3$134 USD
Retailer 7$230 USD
Retailer 6$350 USD
Retailer 9$433 USD
Retailer 8$497 USD
Retailer 13$498 USD
Retailer 12$650 USD
Retailer 5$684 USD
Retailer 10$881 USD
Retailer 2$923 USD
Rare Carat$985 USD
Retailer 11$1,218 USD
Retailer 4$2,020 USD

5 data points across 13 retailers

5 retailers$230 USD to $923 USD

A
Cheapest Retailer
-
$230 USD
Final sale: no returns
B+
Retailer 2
-
$350 USD
View
Retailer 3
-
$684 USD
View
Price last confirmed 124 days ago
B+
Retailer 4
-
$923 USD
View
Most Expensive
Rare Carat
790605012 · Oct 28
$985 USD
View
Price last confirmed 7 days ago
4 more retailers have this diamond
Prices start from $230 USDSave up to $693 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
1.47ct Marquise
$230 USD