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Marquise|Lab Grown|IGI

1.03ct E VVS1 Marquise Lab Grown Diamond

E/VVS1 • IGI LG803606386

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG803606386

Diamond specifications and retailer prices

From $378 NZD
$213 USD
As of October 30, 2026
Save $3,242 NZD (90%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $3,620 NZD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 1.03ct lab-grown marquise diamond

This 1.03ct lab-grown marquise sits in the classic one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included) and certified by IGI LG803606386 or 803606386. Listed at 22 retailers as of October 30, 2026, with prices from $378 to $3,620, a $3,242 spread on the same certified stone. Do Amore Diamonds lists it at $3,620. 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

1.03
Carat
E
Colour
VVS1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803606386
Dimensions10.67 × 5.25 × 3.24 mm
L/W Ratio2.03
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.67 mm5.25 mm1.03 ctE / VVS1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803606386
Side View
Table 57.0%Crown 34.7°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 61.7%

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: $3,620 NZD|Low: $362 NZD|High: $3,620 NZD|Avg: $1,173 NZD
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
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 31, 2026
Retailer 4$378 NZD
Retailer 16$422 NZD
Retailer 7$438 NZD
Retailer 5$468 NZD
Retailer 8$468 NZD
Retailer 10$634 NZD
Retailer 13$888 NZD
Retailer 2$968 NZD
Retailer 9$1,059 NZD
Retailer 14$1,261 NZD
Retailer 15$1,510 NZD
Retailer 12$1,560 NZD
Retailer 6$1,661 NZD
Retailer 11$2,082 NZD
Retailer 3$2,190 NZD
Do Amore Diamonds$3,620 NZD

43 data points across 16 retailers

22 retailers$378 NZD to $3,620 NZD

A
Cheapest Retailer
-
$378 NZD
$213 USD
A
Retailer 2
-
$422 NZD
$238 USD
View
Final sale: no returns
A
Retailer 3
-
$438 NZD
$247 USD
View
A
Retailer 4
-
$468 NZD
$264 USD
View
A
Retailer 5
-
$468 NZD
$264 USD
View
A
Retailer 6
-
$589 NZD
$332 USD
View
B+
Retailer 7
-
$628 NZD
$354 USD
View
A
Retailer 8
-
$634 NZD
£282 GBP
View
B+
Retailer 9
-
$888 NZD
ZAR 8,082 ZAR
View
B+
Retailer 10
-
$968 NZD
£430 GBP
View
B
Retailer 11
-
$1,059 NZD
A$918 AUD
View
Retailer 12
-
$1,069 NZD
$603 USD
View
Price last confirmed 8 days ago
B
Retailer 13
-
$1,261 NZD
A$1,093 AUD
View
B
Retailer 14
-
$1,510 NZD
$851 USD
View
B
Retailer 15
-
$1,560 NZD
A$1,353 AUD
View
B
Retailer 16
-
$1,661 NZD
$936 USD
View
B
Retailer 17
-
$1,965 NZD
$1,107 USD
View
B
Retailer 18
-
$2,028 NZD
£900 GBP
View
B
Retailer 19
-
$2,082 NZD
£924 GBP
View
B
Retailer 20
-
$2,190 NZD
$1,234 USD
View
B
Retailer 21
-
$2,924 NZD
$1,648 USD
View
Most Expensive
B
Do Amore Diamonds
27-B653006DC · Oct 30
$3,620 NZD
$2,040 USD
View
21 more retailers have this diamond
Prices start from $378 NZDSave up to $3,242 NZD

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
1.03ct Marquise
$378 NZD