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Marquise|Lab Grown|IGI

5.59ct I VS1 Marquise Lab Grown Diamond

GD • I/VS1 • IGI LG572337864

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG572337864

Diamond specifications and retailer prices

From $920 USD
As of October 30, 2026
Save $7,250 USD (89%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $8,170 USD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 5.59ct lab-grown marquise diamond

This 5.59ct lab-grown marquise sits in the over five carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG572337864 or 572337864. Listed at 13 retailers as of October 30, 2026, with prices from $920 to $8,170, a $7,250 spread on the same certified stone. Do Amore Diamonds lists it at $8,170. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

5.59
Carat
I
Color
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG572337864
Dimensions19.93 × 8.90 × 5.51 mm
L/W Ratio2.24
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
19.93 mm8.90 mm5.59 ctI / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG572337864
Side View
Table 61.0%Crown 35.4°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 61.9%

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: $8,170 USD|Low: $736 USD|High: $8,170 USD|Avg: $2,443 USD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 8$920 USD
Retailer 11$1,001 USD
Retailer 12$1,030 USD
Retailer 5$1,317 USD
Retailer 3$1,440 USD
Retailer 9$1,711 USD
Retailer 6$1,715 USD
Retailer 10$2,207 USD
Retailer 4$2,219 USD
Retailer 7$2,373 USD
Retailer 2$3,994 USD
Do Amore Diamonds$8,170 USD

36 data points across 12 retailers

13 retailers$920 USD to $8,170 USD

A
Cheapest Retailer
-
$920 USD
B+
Retailer 2
-
$1,001 USD
View
B+
Retailer 3
-
$1,030 USD
View
Final sale: no returns
B+
Retailer 4
-
$1,317 USD
£1,037 GBP
View
B+
Retailer 5
-
$1,440 USD
View
B+
Retailer 6
-
$1,711 USD
View
B+
Retailer 7
-
$1,715 USD
View
B+
Retailer 8
-
$2,207 USD
View
B+
Retailer 9
-
$2,219 USD
View
B+
Retailer 10
-
$2,373 USD
View
B
Retailer 11
-
$3,994 USD
£3,145 GBP
View
C
Retailer 12
-
$7,820 USD
View
Most Expensive
C
Do Amore Diamonds
27-E3A56BD05 · Oct 31
$8,170 USD
View
12 more retailers have this diamond
Prices start from $920 USDSave up to $7,250 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
5.59ct Marquise
$920 USD