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Round|Lab Grown|IGI

6.53ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG584385300

Shape and cutting style on the report: Round brilliant

Certificate IGI LG584385300

Diamond specifications and retailer prices

From $1,882 NZD
$1,059 USD
As of November 1, 2026
Save $9,613 NZD (84%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $11,496 NZD at Blue Nile · As of October 31, 2026
View at Blue Nile

About this 6.53ct lab-grown round diamond

This 6.53ct lab-grown round sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG584385300 or 584385300. Listed at 21 retailers as of October 31, 2026, with prices from $1,882 to $11,496, a $9,613 spread on the same certified stone. Blue Nile lists it at $11,496. 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

6.53
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG584385300
Dimensions11.96 × 11.88 × 7.42 mm
L/W Ratio1.01
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
11.96 mm11.88 mm6.53 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG584385300
Side View
Table 57.0%Crown 35.5°Girdle: MediumPavilion 40.7°Culet: NoneDepth 62.3%

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 1
Current: $11,496 NZD|Low: $1,827 NZD|High: $11,499 NZD|Avg: $4,665 NZD|-0.0%
Blue Nile
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
Retailer 21
Retailer 22
November 2, 2026
Retailer 6$1,882 NZD
Retailer 20$2,049 NZD
Retailer 21$2,110 NZD
Retailer 4$2,184 NZD
Retailer 22$2,184 NZD
Retailer 17$2,497 NZD
Retailer 3$2,874 NZD
Retailer 7$3,027 NZD
Retailer 13$3,151 NZD
Retailer 2$3,158 NZD
Retailer 10$3,482 NZD
Retailer 16$4,047 NZD
Retailer 5$4,093 NZD
Retailer 18$4,226 NZD
Retailer 8$4,564 NZD
Retailer 9$5,005 NZD
Retailer 11$6,670 NZD
Retailer 12$6,772 NZD
Retailer 19$7,446 NZD
Retailer 14$7,627 NZD
Retailer 15$11,392 NZD
Blue Nile$11,496 NZD

34 data points across 22 retailers

21 retailers$1,882 NZD to $11,496 NZD

A
Cheapest Retailer
-
$1,882 NZD
$1,059 USD
A
Retailer 2
-
$2,049 NZD
$1,153 USD
View
A
Retailer 3
-
$2,110 NZD
$1,187 USD
View
Final sale: no returns
Retailer 4
-
$2,184 NZD
$1,229 USD
View
Price last confirmed 16 days ago
A
Retailer 5
-
$2,184 NZD
$1,229 USD
View
A
Retailer 6
-
$2,497 NZD
$1,405 USD
View
A
Retailer 7
-
$3,027 NZD
$1,703 USD
View
A
Retailer 8
-
$3,151 NZD
£1,396 GBP
View
A
Retailer 9
-
$3,158 NZD
€1,692 EUR
View
B+
Retailer 10
-
$3,482 NZD
$1,959 USD
View
B+
Retailer 11
-
$4,047 NZD
A$3,503 AUD
View
B+
Retailer 12
-
$4,093 NZD
$2,303 USD
View
B+
Retailer 13
-
$4,226 NZD
ZAR 38,416 ZAR
View
B+
Retailer 14
-
$4,564 NZD
$2,568 USD
View
B+
Retailer 15
-
$5,005 NZD
$2,816 USD
View
Retailer 16
-
$6,670 NZD
$3,753 USD
View
Price last confirmed 22 days ago
B
Retailer 17
-
$6,772 NZD
$3,810 USD
View
B
Retailer 18
-
$7,446 NZD
£3,299 GBP
View
B
Retailer 19
-
$7,627 NZD
$4,292 USD
View
B
Retailer 20
-
$11,392 NZD
$6,410 USD
View
Most Expensive
B
Blue Nile
25247239 · Oct 31
$11,496 NZD
$6,468 USD
View
20 more retailers have this diamond
Prices start from $1,882 NZDSave up to $9,613 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
6.53ct Round
$1,882 NZD