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Oval|Lab Grown|IGI

6.70ct G VS1 Oval Lab Grown Diamond

ID • G/VS1 • IGI LG627466927

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG627466927

Diamond specifications and retailer prices

From $1,629 NZD
$918 USD
As of November 1, 2026
Save $8,591 NZD (84%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $10,220 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 6.7ct lab-grown oval diamond

This 6.7ct lab-grown oval 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 LG627466927 or 627466927. Listed at 22 retailers as of October 31, 2026, with prices from $1,629 to $10,220, a $8,591 spread on the same certified stone. Brilliant Earth lists it at $10,220. 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

6.70
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG627466927
Dimensions15.10 × 10.73 × 6.70 mm
L/W Ratio1.41
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
15.10 mm10.73 mm6.70 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG627466927
Side View
Table 58.0%Crown 34.8°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.4%

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: $10,220 NZD|Low: $1,581 NZD|High: $10,220 NZD|Avg: $4,181 NZD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 15
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Retailer 17
Retailer 18
Retailer 19
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Retailer 21
Retailer 22
Retailer 23
November 1, 2026
Retailer 7$1,629 NZD
Retailer 21$1,773 NZD
Retailer 11$1,824 NZD
Retailer 3$1,890 NZD
Retailer 5$1,890 NZD
Retailer 4$2,034 NZD
Retailer 18$2,200 NZD
Retailer 8$2,764 NZD
Retailer 13$2,910 NZD
Retailer 12$3,027 NZD
Retailer 17$3,093 NZD
Retailer 19$3,500 NZD
Retailer 20$3,656 NZD
Retailer 22$4,203 NZD
Retailer 9$4,842 NZD
Retailer 10$5,219 NZD
Retailer 6$5,312 NZD
Retailer 14$5,895 NZD
Retailer 15$5,910 NZD
Retailer 2$6,406 NZD
Retailer 16$6,567 NZD
Retailer 23$7,807 NZD
Brilliant Earth$10,220 NZD

38 data points across 23 retailers

22 retailers$1,629 NZD to $10,220 NZD

A
Cheapest Retailer
-
$1,629 NZD
$918 USD
A
Retailer 2
-
$1,773 NZD
$999 USD
View
A
Retailer 3
-
$1,890 NZD
$1,065 USD
View
Retailer 4
-
$1,890 NZD
$1,065 USD
View
Price last confirmed 15 days ago
Retailer 5
-
$2,034 NZD
£902 GBP
View
Price last confirmed 15 days ago
A
Retailer 6
-
$2,200 NZD
$1,240 USD
View
A
Retailer 7
-
$2,764 NZD
$1,558 USD
View
A
Retailer 8
-
$2,910 NZD
£1,291 GBP
View
B+
Retailer 9
-
$3,027 NZD
$1,706 USD
View
A
Retailer 10
-
$3,093 NZD
€1,660 EUR
View
B+
Retailer 11
-
$3,500 NZD
A$3,035 AUD
View
A
Retailer 12
-
$3,656 NZD
ZAR 33,284 ZAR
View
B+
Retailer 13
-
$4,203 NZD
$2,369 USD
View
B+
Retailer 14
-
$4,842 NZD
$2,729 USD
View
B+
Retailer 15
-
$5,219 NZD
£2,316 GBP
View
B+
Retailer 16
-
$5,312 NZD
$2,994 USD
View
Retailer 17
-
$5,895 NZD
$3,322 USD
View
Price last confirmed 21 days ago
B+
Retailer 18
-
$5,910 NZD
$3,331 USD
View
B+
Retailer 19
-
$6,406 NZD
£2,843 GBP
View
B
Retailer 20
-
$6,567 NZD
$3,701 USD
View
B
Retailer 21
-
$7,807 NZD
$4,400 USD
View
Most Expensive
B
Brilliant Earth
9831697A · Oct 31
$10,220 NZD
$5,760 USD
View
21 more retailers have this diamond
Prices start from $1,629 NZDSave up to $8,591 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
6.70ct Oval
$1,629 NZD