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Round|Lab Grown|IGI

5.70ct G VS2 Round Lab Grown Diamond

ID • G/VS2 • IGI LG615341879

Shape and cutting style on the report: Round brilliant

Certificate IGI LG615341879

Diamond specifications and retailer prices

From $1,377 NZD
$776 USD
As of October 29, 2026
Save $7,069 NZD (84%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $8,446 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 5.7ct lab-grown round diamond

This 5.7ct lab-grown round sits in the over five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG615341879 or 615341879. Listed at 18 retailers as of October 29, 2026, with prices from $1,377 to $8,446, a $7,069 spread on the same certified stone. Brilliant Earth lists it at $8,446. 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

5.70
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG615341879
Dimensions11.45 × 11.40 × 7.05 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
11.45 mm11.40 mm5.70 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG615341879
Side View
Table 57.0%Crown 35.2°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.8%

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: Oct 29
Current: $8,446 NZD|Low: $1,317 NZD|High: $10,060 NZD|Avg: $3,584 NZD|-13.9%
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
November 1, 2026
Retailer 5$1,377 NZD
Retailer 13$1,499 NZD
Retailer 3$1,599 NZD
Retailer 17$1,599 NZD
Retailer 18$2,103 NZD
Retailer 2$2,421 NZD
Retailer 6$2,447 NZD
Retailer 12$2,555 NZD
Retailer 8$2,582 NZD
Retailer 11$2,614 NZD
Retailer 7$3,735 NZD
Retailer 14$3,801 NZD
Retailer 4$4,493 NZD
Retailer 9$5,403 NZD
Retailer 10$5,521 NZD
Retailer 16$6,023 NZD
Retailer 15$6,574 NZD
Brilliant Earth$8,446 NZD

41 data points across 18 retailers

18 retailers$1,377 NZD to $8,446 NZD

A
Cheapest Retailer
-
$1,377 NZD
$776 USD
A
Retailer 2
-
$1,499 NZD
$845 USD
View
A
Retailer 3
-
$1,599 NZD
$901 USD
View
Retailer 4
-
$1,599 NZD
$901 USD
View
Price last confirmed 15 days ago
Retailer 5
-
$2,103 NZD
£933 GBP
View
Price last confirmed 15 days ago
A
Retailer 6
-
$2,421 NZD
£1,074 GBP
View
A
Retailer 7
-
$2,447 NZD
$1,379 USD
View
B+
Retailer 8
-
$2,555 NZD
$1,440 USD
View
B+
Retailer 9
-
$2,582 NZD
$1,455 USD
View
A
Retailer 10
-
$2,614 NZD
€1,403 EUR
View
B+
Retailer 11
-
$3,735 NZD
$2,105 USD
View
B+
Retailer 12
-
$3,801 NZD
$2,142 USD
View
B+
Retailer 13
-
$4,493 NZD
$2,532 USD
View
B
Retailer 14
-
$5,403 NZD
$3,045 USD
View
Retailer 15
-
$5,521 NZD
$3,112 USD
View
Price last confirmed 13 days ago
Retailer 16
-
$6,023 NZD
£2,673 GBP
View
Price last confirmed 11 days ago
Retailer 17
-
$6,574 NZD
$3,705 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
8905294A · Oct 31
$8,446 NZD
$4,760 USD
View
17 more retailers have this diamond
Prices start from $1,377 NZDSave up to $7,069 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
5.70ct Round
$1,377 NZD