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Round|Lab Grown|IGI

8.50ct E VS2 Round Lab Grown Diamond

EX • E/VS2 • IGI LG780696973

Shape and cutting style on the report: Round brilliant

Certificate IGI LG780696973

Diamond specifications and retailer prices

From $3,273 NZD
$1,838 USD
As of October 29, 2026
Save $22,402 NZD (87%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $25,675 NZD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 8.5ct lab-grown round diamond

This 8.5ct lab-grown round sits in the over five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG780696973 or 780696973. Listed at 17 retailers as of October 29, 2026, with prices from $3,273 to $25,675, a $22,402 spread on the same certified stone. Do Amore Diamonds lists it at $25,675. 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

8.50
Carat
E
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780696973
Dimensions12.96 × 13.06 × 8.09 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.96 mm13.06 mm8.50 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780696973
Side View
Table 59.0%Crown 35.6°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.1%

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: Oct 29
Current: $25,675 NZD|Low: $3,561 NZD|High: $25,675 NZD|Avg: $9,041 NZD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 13$3,561 NZD
Retailer 10$4,095 NZD
Retailer 12$4,640 NZD
Retailer 7$5,336 NZD
Retailer 2$5,743 NZD
Retailer 9$6,387 NZD
Retailer 4$6,611 NZD
Retailer 3$7,092 NZD
Retailer 8$10,158 NZD
Retailer 11$10,231 NZD
Retailer 6$12,034 NZD
Retailer 5$14,665 NZD
Do Amore Diamonds$25,675 NZD

41 data points across 13 retailers

17 retailers$3,273 NZD to $25,675 NZD

A
Cheapest Retailer
-
$3,273 NZD
$1,838 USD
A
Retailer 2
-
$3,561 NZD
$2,000 USD
View
Retailer 3
-
$3,798 NZD
$2,133 USD
View
Price last confirmed 17 days ago
A
Retailer 4
-
$3,798 NZD
$2,133 USD
View
A
Retailer 5
-
$4,095 NZD
$2,300 USD
View
A
Retailer 6
-
$4,640 NZD
$2,606 USD
View
A
Retailer 7
-
$5,336 NZD
$2,997 USD
View
B+
Retailer 8
-
$5,743 NZD
£2,540 GBP
View
B+
Retailer 9
-
$5,762 NZD
$3,236 USD
View
B+
Retailer 10
-
$6,387 NZD
$3,587 USD
View
B+
Retailer 11
-
$6,611 NZD
$3,713 USD
View
Retailer 12
-
$10,158 NZD
$5,705 USD
View
Price last confirmed 9 days ago
B
Retailer 13
-
$10,231 NZD
$5,746 USD
View
B
Retailer 14
-
$12,034 NZD
£5,322 GBP
View
Retailer 15
-
$14,665 NZD
$8,236 USD
View
Price last confirmed 11 days ago
B
Retailer 16
-
$22,523 NZD
$12,650 USD
View
Most Expensive
B
Do Amore Diamonds
23-780696973 · Oct 29
$25,675 NZD
$14,420 USD
View
16 more retailers have this diamond
Prices start from $3,273 NZDSave up to $22,402 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
8.50ct Round
$3,273 NZD