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Oval|Lab Grown|IGI

1.03ct E IF Oval Lab Grown Diamond

VG • E/IF • IGI LG729571247

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG729571247

Diamond specifications and retailer prices

From $444 NZD
$250 USD
As of October 29, 2026
Save $2,959 NZD (87%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $3,403 NZD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.03ct lab-grown oval diamond

This 1.03ct 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 LG729571247 or 729571247. Listed at 24 retailers as of October 27, 2026, with prices from $444 to $3,403, a $2,959 spread on the same certified stone. Queensmith lists it at $3,403. 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

1.03
Carat
E
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG729571247
Dimensions8.08 × 5.68 × 3.62 mm
L/W Ratio1.42
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
8.08 mm5.68 mm1.03 ctE / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729571247
Side View
Table 60.0%Crown 35.9°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 63.7%

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: Oct 29
Current: $1,048 NZD|Low: $426 NZD|High: $3,353 NZD|Avg: $1,160 NZD|+4.5%
Retailer 1
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Retailer 3
Retailer 4
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 17
October 31, 2026
Retailer 17$444 NZD
Retailer 7$497 NZD
Retailer 5$515 NZD
Retailer 3$550 NZD
Retailer 9$550 NZD
Retailer 2$742 NZD
Retailer 12$834 NZD
Retailer 11$946 NZD
Retailer 6$985 NZD
Retailer 14$989 NZD
Retailer 1$1,048 NZD
Retailer 16$1,389 NZD
Retailer 4$1,771 NZD
Retailer 15$1,801 NZD
Retailer 8$2,136 NZD
Retailer 13$2,211 NZD
Retailer 10$2,874 NZD

43 data points across 17 retailers

24 retailers$444 NZD to $3,403 NZD

A
Cheapest Retailer
-
$444 NZD
$250 USD
A
Retailer 2
-
$497 NZD
$280 USD
View
Final sale: no returns
A
Retailer 3
-
$515 NZD
$290 USD
View
A
Retailer 4
-
$550 NZD
$310 USD
View
A
Retailer 5
-
$550 NZD
$310 USD
View
A
Retailer 6
-
$613 NZD
HK$2,700 HKD
View
A
Retailer 7
-
$742 NZD
$418 USD
View
A
Retailer 8
-
$834 NZD
$470 USD
View
B+
Retailer 9
-
$946 NZD
ZAR 8,617 ZAR
View
B+
Retailer 10
-
$985 NZD
$555 USD
View
B+
Retailer 11
-
$989 NZD
€531 EUR
View
B+
Retailer 12
-
$1,048 NZD
£465 GBP
View
B+
Retailer 13
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$1,061 NZD
$598 USD
View
B+
Retailer 14
-
$1,389 NZD
$783 USD
View
B+
Retailer 15
-
$1,478 NZD
SGD 1,126 SGD
View
B
Retailer 16
-
$1,771 NZD
$998 USD
View
B
Retailer 17
-
$1,801 NZD
$1,015 USD
View
B
Retailer 18
-
$1,862 NZD
$1,050 USD
View
B
Retailer 19
-
$1,929 NZD
$1,087 USD
View
B
Retailer 20
-
$2,136 NZD
£948 GBP
View
B
Retailer 21
-
$2,211 NZD
£981 GBP
View
B
Retailer 22
-
$2,403 NZD
$1,354 USD
View
B
Retailer 23
-
$2,874 NZD
$1,620 USD
View
Most Expensive
B
Queensmith
LG729571247 · Oct 27
$3,403 NZD
£1,510 GBP
View
23 more retailers have this diamond
Prices start from $444 NZDSave up to $2,959 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
1.03ct Oval
$444 NZD