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Marquise|Lab Grown|IGI

1.62ct I VS2 Marquise Lab Grown Diamond

GD • I/VS2 • IGI LG425067445

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG425067445

Diamond specifications and retailer prices

From $2,232 AUD
$1,568 USD
As of October 30, 2026
Save $2,622 AUD (54%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $6,248 AUD at Flawless Fine Jewelry · As of October 31, 2026
View at Flawless Fine Jewelry

About this 1.62ct lab-grown marquise diamond

This 1.62ct lab-grown marquise sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG425067445 or 425067445. Listed at 11 retailers as of October 30, 2026, with a 117% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.62
Carat
I
Colour
VS2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG425067445
Dimensions11.28 × 6.35 × 3.91 mm
L/W Ratio1.78
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
11.28 mm6.35 mm1.62 ctI / VS2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG425067445
Side View
Table 56.5%Crown 35.9°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 61.6%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $6,248 AUD|Low: $2,144 AUD|High: $7,496 AUD|Avg: $4,194 AUD
Flawless Fine Jewelry
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 8$2,232 AUD
Retailer 12$2,429 AUD
Retailer 13$2,500 AUD
Retailer 9$2,590 AUD
Retailer 7$2,833 AUD
Retailer 5$2,856 AUD
Retailer 3$3,492 AUD
Retailer 10$4,077 AUD
Retailer 6$4,580 AUD
Retailer 11$4,854 AUD
Flawless Fine Jewelry$6,248 AUD
Retailer 2$7,396 AUD
Retailer 4$7,416 AUD

18 data points across 13 retailers

11 retailers$2,232 AUD to $4,854 AUD

B
Cheapest Retailer
-
$2,232 AUD
$1,568 USD
B
Retailer 2
-
$2,429 AUD
$1,706 USD
View
B
Retailer 3
-
$2,500 AUD
$1,756 USD
View
Final sale: no returns
Retailer 4
-
$2,590 AUD
$1,819 USD
View
Price last confirmed 20 days ago
B
Retailer 5
-
$2,590 AUD
$1,819 USD
View
B
Retailer 6
-
$2,833 AUD
$1,990 USD
View
C
Retailer 7
-
$4,077 AUD
$2,864 USD
View
C
Retailer 8
-
$4,580 AUD
$3,217 USD
View
C
Retailer 9
-
$4,854 AUD
$3,410 USD
View
Most Expensive
Flawless Fine Jewelry
7E84769F8 · Oct 31
$6,248 AUD
£3,456 GBP
View
Price under review
9 more retailers have this diamond
Prices start from $2,232 AUDSave up to $2,622 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.

B
1.62ct Marquise
$2,232 AUD