Marquise|Lab Grown|IGI

5.07ct I VS1 Marquise Lab Grown Diamond

ID • I/VS1 • IGI LG843618855

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843618855

Diamond specifications and retailer prices

From $846 AUD
$594 USD
As of November 2, 2026
Save $4,151 AUD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $4,997 AUD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 5.07ct lab-grown marquise diamond

This 5.07ct lab-grown marquise sits in the over five carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843618855 or 843618855. Listed at 19 retailers as of October 28, 2026, with prices from $846 to $4,997, a $4,151 spread on the same certified stone. Rare Carat lists it at $4,997. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

5.07
Carat
I
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843618855
Dimensions17.68 × 9.04 × 5.55 mm
L/W Ratio1.96
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.68 mm9.04 mm5.07 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843618855
Side View
Table 61.0%Crown 34.8°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 61.4%

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 2
Current: $4,997 AUD|Low: $846 AUD|High: $4,997 AUD|Avg: $2,225 AUD|+0.9%
Rare Carat
Retailer 2
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Retailer 19
November 2, 2026
Retailer 19$846 AUD
Retailer 12$948 AUD
Retailer 11$1,045 AUD
Retailer 7$1,049 AUD
Retailer 2$1,098 AUD
Retailer 3$1,166 AUD
Retailer 8$1,231 AUD
Retailer 18$1,407 AUD
Retailer 17$1,552 AUD
Retailer 10$1,611 AUD
Retailer 9$2,071 AUD
Retailer 15$2,225 AUD
Retailer 16$2,461 AUD
Retailer 14$2,759 AUD
Retailer 6$3,059 AUD
Retailer 4$3,377 AUD
Retailer 5$3,394 AUD
Retailer 13$4,554 AUD
Rare Carat$4,997 AUD

19 data points across 19 retailers

19 retailers$846 AUD to $4,997 AUD

A
Cheapest Retailer
-
$846 AUD
$594 USD
A
Retailer 2
-
$948 AUD
$666 USD
View
Retailer 3
-
$1,045 AUD
$734 USD
View
Price last confirmed 16 days ago
A
Retailer 4
-
$1,049 AUD
$737 USD
View
A
Retailer 5
-
$1,098 AUD
£607 GBP
View
A
Retailer 6
-
$1,166 AUD
HK$6,400 HKD
View
A
Retailer 7
-
$1,231 AUD
$865 USD
View
B+
Retailer 8
-
$1,407 AUD
$988 USD
View
A
Retailer 9
-
$1,552 AUD
$1,090 USD
View
A
Retailer 10
-
$1,611 AUD
€1,078 EUR
View
A
Retailer 11
-
$2,071 AUD
ZAR 23,499 ZAR
View
A
Retailer 12
-
$2,225 AUD
$1,563 USD
View
A
Retailer 13
-
$2,461 AUD
$1,729 USD
View
B+
Retailer 14
-
$2,759 AUD
$1,938 USD
View
B+
Retailer 15
-
$3,059 AUD
£1,692 GBP
View
B+
Retailer 16
-
$3,377 AUD
SGD 3,206 SGD
View
B+
Retailer 17
-
$3,394 AUD
$2,384 USD
View
B
Retailer 18
-
$4,554 AUD
£2,519 GBP
View
Most Expensive
B
Rare Carat
AJ-00067300 · Oct 28
$4,997 AUD
$3,510 USD
View
18 more retailers have this diamond
Prices start from $846 AUDSave up to $4,151 AUD

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
5.07ct Marquise
$846 AUD