Radiant|Lab Grown|IGI

6.27ct G VS1 Radiant Lab Grown Diamond

ID • G/VS1 • IGI LG571309544

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG571309544

Diamond specifications and retailer prices

From $1,534 NZD
$863 USD
As of November 2, 2026
Save $12,098 NZD (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $13,632 NZD at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 6.27ct lab-grown radiant diamond

This 6.27ct lab-grown radiant 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 LG571309544 or 571309544. Listed at 17 retailers as of November 1, 2026, with prices from $1,534 to $13,632, a $12,098 spread on the same certified stone. Do Amore Diamonds lists it at $13,632. 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

6.27
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.7°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG571309544
Dimensions13.25 × 9.06 × 6.15 mm
L/W Ratio1.46
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
13.25 mm9.06 mm6.27 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG571309544
Side View
Table 64.0%Crown 41.7°Girdle: MediumPavilion 35.5°Culet: NoneDepth 67.9%

Caratlytics Score

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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 2
Current: $2,104 NZD|Low: $1,473 NZD|High: $6,753 NZD|Avg: $3,737 NZD|-0.5%
Retailer 1
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 2, 2026
Retailer 11$1,534 NZD
Retailer 4$1,669 NZD
Retailer 12$1,781 NZD
Retailer 8$2,088 NZD
Retailer 1$2,104 NZD
Retailer 2$2,863 NZD
Retailer 6$3,004 NZD
Retailer 7$3,641 NZD
Retailer 10$4,091 NZD
Retailer 5$5,417 NZD
Retailer 3$5,524 NZD
Retailer 13$5,568 NZD
Retailer 9$6,672 NZD

44 data points across 13 retailers

17 retailers$1,534 NZD to $13,632 NZD

A
Cheapest Retailer
-
$1,534 NZD
$863 USD
A
Retailer 2
-
$1,669 NZD
$939 USD
View
A
Retailer 3
-
$1,781 NZD
$1,002 USD
View
Retailer 4
-
$1,781 NZD
$1,002 USD
View
Price last confirmed 16 days ago
A
Retailer 5
-
$2,088 NZD
$1,175 USD
View
A
Retailer 6
-
$2,104 NZD
£932 GBP
View
B+
Retailer 7
-
$2,863 NZD
$1,611 USD
View
A
Retailer 8
-
$3,004 NZD
£1,331 GBP
View
A
Retailer 9
-
$3,331 NZD
$1,874 USD
View
B+
Retailer 10
-
$3,641 NZD
A$3,152 AUD
View
B+
Retailer 11
-
$4,091 NZD
$2,302 USD
View
B+
Retailer 12
-
$5,417 NZD
£2,400 GBP
View
B+
Retailer 13
-
$5,524 NZD
$3,108 USD
View
B+
Retailer 14
-
$5,568 NZD
$3,133 USD
View
Retailer 15
-
$6,672 NZD
£2,956 GBP
View
Price last confirmed 8 days ago
B
Retailer 16
-
$6,999 NZD
$3,938 USD
View
Most Expensive
B
Do Amore Diamonds
27-439AC9E55 · Nov 1
$13,632 NZD
$7,670 USD
View
16 more retailers have this diamond
Prices start from $1,534 NZDSave up to $12,098 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
6.27ct Radiant
$1,534 NZD