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Oval|Lab Grown|IGI

1.15ct E IF Oval Lab Grown Diamond

VG • E/IF • IGI LG799698990

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG799698990

Diamond specifications and retailer prices

From $360 NZD
$203 USD
As of October 29, 2026
Save $1,775 NZD (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,147 NZD at Rare Carat · As of October 18, 2026
View at Rare Carat

About this 1.15ct lab-grown oval diamond

This 1.15ct lab-grown oval sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG799698990 or 799698990. Listed at 18 retailers as of October 29, 2026, with a 493% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.15
Carat
E
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799698990
Dimensions8.47 × 5.98 × 3.58 mm
L/W Ratio1.42
Girdle conditionFaceted
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
8.47 mm5.98 mm1.15 ctE / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799698990
Side View
Table 64.0%Crown 34.7°Girdle: MED-STKPavilion 40°Culet: NoneDepth 59.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $2,147 NZD|Low: $360 NZD|High: $2,182 NZD|Avg: $1,144 NZD|-1.6%
Rare Carat
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
November 1, 2026
Retailer 18$360 NZD
Retailer 5$403 NZD
Retailer 15$419 NZD
Retailer 13$447 NZD
Retailer 17$447 NZD
Retailer 6$475 NZD
Retailer 7$617 NZD
Retailer 11$767 NZD
Retailer 2$821 NZD
Retailer 8$877 NZD
Retailer 12$1,092 NZD
Retailer 9$1,247 NZD
Retailer 3$1,437 NZD
Retailer 16$1,443 NZD
Retailer 10$1,531 NZD
Retailer 14$2,091 NZD
Retailer 4$2,136 NZD
Rare Carat$2,147 NZD

41 data points across 18 retailers

18 retailers$360 NZD to $2,136 NZD

A
Cheapest Retailer
-
$360 NZD
$203 USD
A
Retailer 2
-
$403 NZD
$227 USD
View
Final sale: no returns
A
Retailer 3
-
$419 NZD
$236 USD
View
A
Retailer 4
-
$447 NZD
$252 USD
View
A
Retailer 5
-
$447 NZD
$252 USD
View
Retailer 6
-
$475 NZD
£211 GBP
View
Price last confirmed 15 days ago
A
Retailer 7
-
$617 NZD
$348 USD
View
A
Retailer 8
-
$767 NZD
ZAR 6,988 ZAR
View
A
Retailer 9
-
$821 NZD
£364 GBP
View
A
Retailer 10
-
$877 NZD
$494 USD
View
B+
Retailer 11
-
$1,092 NZD
A$947 AUD
View
B+
Retailer 12
-
$1,247 NZD
$703 USD
View
B+
Retailer 13
-
$1,437 NZD
$810 USD
View
B+
Retailer 14
-
$1,443 NZD
$813 USD
View
B+
Retailer 15
-
$1,531 NZD
$863 USD
View
B
Retailer 16
-
$2,091 NZD
£928 GBP
View
B
Retailer 17
-
$2,136 NZD
$1,204 USD
View
Most Expensive
Rare Carat
VK6727_l_799698990 · Oct 18
$2,147 NZD
$1,210 USD
View
Price last confirmed 13 days ago
17 more retailers have this diamond
Prices start from $360 NZDSave up to $1,775 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
1.15ct Oval
$360 NZD