Cushion|Lab Grown|IGI

5.09ct E VVS1 Cushion Lab Grown Diamond

EX • E/VVS1 • IGI LG768630669

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG768630669

Diamond specifications and retailer prices

From $6,851 NZD
$3,848 USD
As of October 29, 2026
Save $20,237 NZD (75%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $27,089 NZD at With Clarity · As of October 30, 2026
View at With Clarity

About this 5.09ct lab-grown cushion diamond

This 5.09ct lab-grown cushion sits in the over five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG768630669 or 768630669. Listed at 14 retailers as of October 29, 2026, with prices from $6,851 to $27,089, a $20,237 spread on the same certified stone. With Clarity lists it at $27,089. 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

5.09
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle36.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768630669
Dimensions11.40 × 9.34 × 6.14 mm
L/W Ratio1.22
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
11.40 mm9.34 mm5.09 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768630669
Side View
Table 62.0%Crown 34.3°Girdle: MED-STKPavilion 36.4°Culet: NoneDepth 65.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $9,228 NZD|Low: $6,851 NZD|High: $28,857 NZD|Avg: $15,228 NZD|-6.8%
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
With Clarity
October 30, 2026
Retailer 13$6,851 NZD
Retailer 9$7,667 NZD
Retailer 3$8,546 NZD
Retailer 1$9,228 NZD
Retailer 11$10,509 NZD
Retailer 7$11,236 NZD
Retailer 6$14,060 NZD
Retailer 10$16,117 NZD
Retailer 2$17,330 NZD
Retailer 8$17,638 NZD
Retailer 4$18,343 NZD
Retailer 12$20,939 NZD
Retailer 5$24,278 NZD
With Clarity$27,089 NZD

41 data points across 14 retailers

14 retailers$6,851 NZD to $27,089 NZD

B+
Cheapest Retailer
-
$6,851 NZD
$3,848 USD
B+
Retailer 2
-
$7,667 NZD
$4,306 USD
View
B+
Retailer 3
-
$8,546 NZD
HK$37,500 HKD
View
B+
Retailer 4
-
$9,228 NZD
£4,081 GBP
View
B
Retailer 5
-
$10,509 NZD
$5,902 USD
View
B+
Retailer 6
-
$11,236 NZD
€6,010 EUR
View
B
Retailer 7
-
$14,060 NZD
ZAR 127,575 ZAR
View
Retailer 8
-
$16,117 NZD
A$13,926 AUD
View
Price last confirmed 21 days ago
B
Retailer 9
-
$17,330 NZD
$9,733 USD
View
B
Retailer 10
-
$17,638 NZD
£7,800 GBP
View
B
Retailer 11
-
$18,343 NZD
$10,302 USD
View
B
Retailer 12
-
$20,939 NZD
$11,760 USD
View
B
Retailer 13
-
$24,278 NZD
$13,636 USD
View
Most Expensive
B
With Clarity
768630669 · Oct 30
$27,089 NZD
$15,214 USD
View
13 more retailers have this diamond
Prices start from $6,851 NZDSave up to $20,237 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.

B+
5.09ct Cushion
$6,851 NZD