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Marquise|Lab Grown|IGI

5.50ct E VVS2 Marquise Lab Grown Diamond

EX • E/VVS2 • IGI LG835648393

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG835648393

Diamond specifications and retailer prices

From $1,670 NZD
$941 USD
As of October 30, 2026
Save $13,447 NZD (89%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $15,117 NZD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 5.5ct lab-grown marquise diamond

This 5.5ct lab-grown marquise sits in the over five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG835648393 or 835648393. Listed at 25 retailers as of October 30, 2026, with prices from $1,670 to $15,117, a $13,447 spread on the same certified stone. Brilliant Earth lists it at $15,117. 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

5.50
Carat
E
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835648393
Dimensions19.82 × 9.18 × 5.39 mm
L/W Ratio2.16
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
19.82 mm9.18 mm5.50 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835648393
Side View
Table 61.0%Crown 32.5°Girdle: MED-STKPavilion 39.2°Culet: NoneDepth 58.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $15,117 NZD|Low: $1,670 NZD|High: $22,321 NZD|Avg: $5,392 NZD|-32.3%
Brilliant Earth
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 30, 2026
Retailer 15$1,670 NZD
Retailer 14$1,868 NZD
Retailer 5$1,938 NZD
Retailer 17$2,069 NZD
Retailer 18$2,294 NZD
Retailer 7$2,404 NZD
Retailer 13$2,821 NZD
Retailer 19$2,985 NZD
Retailer 8$3,199 NZD
Retailer 11$4,029 NZD
Retailer 10$4,234 NZD
Retailer 6$4,248 NZD
Retailer 4$5,354 NZD
Retailer 16$6,020 NZD
Retailer 2$6,059 NZD
Retailer 20$6,615 NZD
Retailer 3$6,740 NZD
Retailer 9$7,100 NZD
Retailer 12$9,998 NZD
Brilliant Earth$15,117 NZD

29 data points across 20 retailers

25 retailers$1,670 NZD to $15,117 NZD

A
Cheapest Retailer
-
$1,670 NZD
$941 USD
A
Retailer 2
-
$1,868 NZD
$1,053 USD
View
Final sale: no returns
A
Retailer 3
-
$1,938 NZD
$1,092 USD
View
A
Retailer 4
-
$1,961 NZD
$1,105 USD
View
A
Retailer 5
-
$2,069 NZD
£918 GBP
View
Retailer 6
-
$2,090 NZD
$1,178 USD
View
Price last confirmed 13 days ago
A
Retailer 7
-
$2,294 NZD
HK$10,100 HKD
View
A
Retailer 8
-
$2,404 NZD
$1,355 USD
View
B+
Retailer 9
-
$2,821 NZD
$1,590 USD
View
A
Retailer 10
-
$2,985 NZD
£1,325 GBP
View
A
Retailer 11
-
$3,199 NZD
€1,717 EUR
View
A
Retailer 12
-
$3,772 NZD
$2,126 USD
View
A
Retailer 13
-
$3,919 NZD
$2,209 USD
View
A
Retailer 14
-
$4,029 NZD
$2,271 USD
View
Retailer 15
-
$4,234 NZD
A$3,671 AUD
View
Price last confirmed 9 days ago
A
Retailer 16
-
$4,248 NZD
ZAR 38,678 ZAR
View
B+
Retailer 17
-
$5,354 NZD
£2,376 GBP
View
B+
Retailer 18
-
$6,020 NZD
$3,393 USD
View
B+
Retailer 19
-
$6,059 NZD
$3,415 USD
View
B+
Retailer 20
-
$6,615 NZD
SGD 5,038 SGD
View
B+
Retailer 21
-
$6,740 NZD
$3,798 USD
View
B+
Retailer 22
-
$7,100 NZD
£3,151 GBP
View
B
Retailer 23
-
$9,998 NZD
$5,635 USD
View
B
Retailer 24
-
$10,145 NZD
$5,718 USD
View
Most Expensive
B
Brilliant Earth
21663677A · Oct 30
$15,117 NZD
$8,520 USD
View
24 more retailers have this diamond
Prices start from $1,670 NZDSave up to $13,447 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
5.50ct Marquise
$1,670 NZD