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Round|Lab Grown|IGI

8.68ct G VS1 Round Lab Grown Diamond

EX • G/VS1 • IGI LG629476098

Shape and cutting style on the report: Round brilliant

Certificate IGI LG629476098

Diamond specifications and retailer prices

From $2,620 NZD
$1,474 USD
As of November 1, 2026
Save $20,307 NZD (89%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $22,927 NZD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 8.68ct lab-grown round diamond

This 8.68ct 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 LG629476098 or 629476098. Listed at 24 retailers as of November 1, 2026, with prices from $2,620 to $22,927, a $20,307 spread on the same certified stone. Brilliant Earth lists it at $22,927. 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

8.68
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG629476098
Dimensions13.27 × 13.33 × 7.94 mm
L/W Ratio1.00
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
13.27 mm13.33 mm8.68 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG629476098
Side View
Table 62.0%Crown 34°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 59.7%

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: $22,927 NZD|Low: $2,515 NZD|High: $30,641 NZD|Avg: $6,948 NZD|-3.9%
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
November 2, 2026
Retailer 4$2,620 NZD
Retailer 5$2,934 NZD
Retailer 8$3,039 NZD
Retailer 14$3,341 NZD
Retailer 3$3,999 NZD
Retailer 10$4,275 NZD
Retailer 15$4,333 NZD
Retailer 9$4,630 NZD
Retailer 2$4,920 NZD
Retailer 13$5,097 NZD
Retailer 12$5,632 NZD
Retailer 7$8,192 NZD
Retailer 11$8,681 NZD
Retailer 6$8,914 NZD
Retailer 16$10,273 NZD
Brilliant Earth$22,927 NZD

39 data points across 16 retailers

24 retailers$2,620 NZD to $22,927 NZD

A
Cheapest Retailer
-
$2,620 NZD
$1,474 USD
A
Retailer 2
-
$2,851 NZD
$1,604 USD
View
A
Retailer 3
-
$2,934 NZD
$1,651 USD
View
Final sale: no returns
A
Retailer 4
-
$3,039 NZD
$1,710 USD
View
Retailer 5
-
$3,039 NZD
$1,710 USD
View
Price last confirmed 21 days ago
A
Retailer 6
-
$3,341 NZD
$1,880 USD
View
A
Retailer 7
-
$3,953 NZD
$2,224 USD
View
A
Retailer 8
-
$4,275 NZD
£1,894 GBP
View
B+
Retailer 9
-
$4,333 NZD
$2,438 USD
View
A
Retailer 10
-
$4,630 NZD
€2,481 EUR
View
B+
Retailer 11
-
$4,920 NZD
$2,768 USD
View
B+
Retailer 12
-
$5,097 NZD
ZAR 46,334 ZAR
View
B+
Retailer 13
-
$5,632 NZD
A$4,875 AUD
View
B+
Retailer 14
-
$5,698 NZD
$3,206 USD
View
B
Retailer 15
-
$7,340 NZD
£3,252 GBP
View
B
Retailer 16
-
$7,467 NZD
$4,201 USD
View
B
Retailer 17
-
$8,192 NZD
$4,609 USD
View
B
Retailer 18
-
$8,574 NZD
$4,824 USD
View
B
Retailer 19
-
$8,681 NZD
£3,846 GBP
View
B
Retailer 20
-
$8,914 NZD
$5,015 USD
View
B
Retailer 21
-
$10,273 NZD
$5,780 USD
View
B
Retailer 22
-
$10,692 NZD
$6,016 USD
View
B
Retailer 23
-
$14,702 NZD
$8,272 USD
View
Most Expensive
B
Brilliant Earth
10798672A · Nov 2
$22,927 NZD
$12,900 USD
View
23 more retailers have this diamond
Prices start from $2,620 NZDSave up to $20,307 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
8.68ct Round
$2,620 NZD