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Round|Lab Grown|IGI

6.52ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG575311963

Shape and cutting style on the report: Round brilliant

Certificate IGI LG575311963

Diamond specifications and retailer prices

From $1,880 NZD
$1,058 USD
As of November 1, 2026
Save $9,597 NZD (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $11,478 NZD at Blue Nile · As of October 31, 2026
View at Blue Nile

About this 6.52ct lab-grown round diamond

This 6.52ct 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 LG575311963 or 575311963. Listed at 20 retailers as of October 31, 2026, with prices from $1,880 to $11,478, a $9,597 spread on the same certified stone. Blue Nile lists it at $11,478. 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

6.52
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG575311963
Dimensions11.89 × 11.97 × 7.41 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
11.89 mm11.97 mm6.52 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG575311963
Side View
Table 57.0%Crown 35.4°Girdle: MediumPavilion 40.7°Culet: NoneDepth 62.0%

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: $11,478 NZD|Low: $1,824 NZD|High: $11,481 NZD|Avg: $4,663 NZD|-0.0%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
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Retailer 17
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Retailer 22
November 3, 2026
Retailer 5$1,880 NZD
Retailer 20$2,046 NZD
Retailer 9$2,104 NZD
Retailer 3$2,181 NZD
Retailer 21$2,181 NZD
Retailer 19$2,488 NZD
Retailer 22$2,869 NZD
Retailer 6$3,023 NZD
Retailer 13$3,146 NZD
Retailer 16$3,152 NZD
Retailer 10$3,475 NZD
Retailer 18$4,041 NZD
Retailer 4$4,088 NZD
Retailer 2$4,224 NZD
Retailer 7$4,557 NZD
Retailer 8$4,991 NZD
Retailer 11$6,662 NZD
Retailer 12$6,763 NZD
Retailer 17$7,397 NZD
Retailer 14$7,616 NZD
Retailer 15$11,375 NZD
Blue Nile$11,478 NZD

35 data points across 22 retailers

20 retailers$1,880 NZD to $11,478 NZD

A
Cheapest Retailer
-
$1,880 NZD
$1,058 USD
A
Retailer 2
-
$2,046 NZD
$1,151 USD
View
A
Retailer 3
-
$2,181 NZD
$1,227 USD
View
Retailer 4
-
$2,181 NZD
$1,227 USD
View
Price last confirmed 17 days ago
A
Retailer 5
-
$2,488 NZD
$1,400 USD
View
A
Retailer 6
-
$3,023 NZD
$1,701 USD
View
A
Retailer 7
-
$3,146 NZD
£1,394 GBP
View
A
Retailer 8
-
$3,152 NZD
€1,689 EUR
View
B+
Retailer 9
-
$3,475 NZD
$1,955 USD
View
B+
Retailer 10
-
$4,041 NZD
A$3,498 AUD
View
B+
Retailer 11
-
$4,088 NZD
$2,300 USD
View
B+
Retailer 12
-
$4,224 NZD
ZAR 38,393 ZAR
View
B+
Retailer 13
-
$4,557 NZD
$2,564 USD
View
B+
Retailer 14
-
$4,991 NZD
$2,808 USD
View
Retailer 15
-
$6,662 NZD
$3,748 USD
View
Price last confirmed 23 days ago
B
Retailer 16
-
$6,763 NZD
$3,805 USD
View
B
Retailer 17
-
$7,397 NZD
£3,277 GBP
View
B
Retailer 18
-
$7,616 NZD
$4,285 USD
View
B
Retailer 19
-
$11,375 NZD
$6,400 USD
View
Most Expensive
B
Blue Nile
25246113 · Oct 31
$11,478 NZD
$6,458 USD
View
19 more retailers have this diamond
Prices start from $1,880 NZDSave up to $9,597 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
6.52ct Round
$1,880 NZD