Oval|Lab Grown|IGI

9.16ct H SI1 Oval Lab Grown Diamond

ID • H/SI1 • IGI LG559278885

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG559278885

Diamond specifications and retailer prices

From $3,397 NZD
£1,508 GBP
As of October 27, 2026
Save $11,897 NZD (78%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $15,294 NZD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 9.16ct lab-grown oval diamond

This 9.16ct lab-grown oval sits in the over five carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG559278885 or 559278885. Listed at 12 retailers as of October 27, 2026, with prices from $3,397 to $15,294, a $11,897 spread on the same certified stone. Do Amore Diamonds lists it at $15,294. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

9.16
Carat
H
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG559278885
Dimensions17.01 × 11.98 × 7.29 mm
L/W Ratio1.42
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
17.01 mm11.98 mm9.16 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG559278885
Side View
Table 60.0%Crown 35.8°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 60.9%

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 27
Current: $15,294 NZD|Low: $3,397 NZD|High: $21,061 NZD|Avg: $11,728 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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 31, 2026
Retailer 17$3,397 NZD
Retailer 2$3,712 NZD
Retailer 19$4,072 NZD
Retailer 7$4,451 NZD
Retailer 6$5,213 NZD
Retailer 13$5,633 NZD
Retailer 5$5,902 NZD
Retailer 20$7,227 NZD
Retailer 4$7,248 NZD
Retailer 18$8,139 NZD
Retailer 16$9,830 NZD
Retailer 15$9,901 NZD
Retailer 3$13,651 NZD
Retailer 14$14,343 NZD
Do Amore Diamonds$15,294 NZD
Retailer 12$15,929 NZD
Retailer 8$16,448 NZD
Retailer 10$19,468 NZD
Retailer 9$19,748 NZD
Retailer 11$19,748 NZD

10 data points across 20 retailers

12 retailers$3,397 NZD to $15,294 NZD

A
Cheapest Retailer
-
$3,397 NZD
£1,508 GBP
A
Retailer 2
-
$3,712 NZD
$2,092 USD
View
B+
Retailer 3
-
$4,072 NZD
$2,295 USD
View
B+
Retailer 4
-
$5,633 NZD
$3,175 USD
View
B+
Retailer 5
-
$7,227 NZD
$4,073 USD
View
B+
Retailer 6
-
$7,248 NZD
$4,085 USD
View
B+
Retailer 7
-
$8,139 NZD
£3,612 GBP
View
B
Retailer 8
-
$9,830 NZD
$5,540 USD
View
B+
Retailer 9
-
$9,901 NZD
$5,580 USD
View
B
Retailer 10
-
$13,651 NZD
$7,694 USD
View
B
Retailer 11
-
$14,343 NZD
$8,084 USD
View
Most Expensive
B
Do Amore Diamonds
27-3F24B2DF1 · Oct 29
$15,294 NZD
$8,620 USD
View
11 more retailers have this diamond
Prices start from $3,397 NZDSave up to $11,897 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
9.16ct Oval
$3,397 NZD