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Round|Lab Grown|IGI

5.07ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG618473860

Shape and cutting style on the report: Round brilliant

Certificate IGI LG618473860

Diamond specifications and retailer prices

From $10,392 NZD
$5,857 USD
As of October 29, 2026
Save $61,112 NZD (85%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $71,504 NZD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 5.07ct lab-grown round diamond

This 5.07ct lab-grown round sits in the over five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG618473860 or 618473860. Listed at 23 retailers as of October 29, 2026, with prices from $10,392 to $71,504, a $61,112 spread on the same certified stone. Do Amore Diamonds lists it at $71,504. 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

5.07
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG618473860
Dimensions11.11 × 11.05 × 6.68 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS 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
11.11 mm11.05 mm5.07 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG618473860
Side View
Table 59.0%Crown 34°Girdle: MediumPavilion 40.6°Culet: NoneDepth 60.3%

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: $16,632 NZD|Low: $9,977 NZD|High: $94,996 NZD|Avg: $24,219 NZD|+2.3%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 31, 2026
Retailer 17$10,392 NZD
Retailer 7$10,891 NZD
Retailer 6$11,182 NZD
Retailer 9$11,638 NZD
Retailer 11$12,011 NZD
Retailer 16$12,047 NZD
Retailer 19$12,055 NZD
Retailer 15$14,585 NZD
Retailer 8$15,797 NZD
Retailer 1$16,632 NZD
Retailer 2$18,609 NZD
Retailer 13$26,743 NZD
Retailer 12$27,034 NZD
Retailer 14$27,889 NZD
Retailer 3$30,738 NZD
Retailer 4$38,360 NZD
Retailer 18$38,378 NZD
Retailer 10$39,660 NZD
Retailer 5$94,996 NZD

43 data points across 19 retailers

23 retailers$10,392 NZD to $71,504 NZD

A
Cheapest Retailer
-
$10,392 NZD
$5,857 USD
A
Retailer 2
-
$10,891 NZD
$6,138 USD
View
A
Retailer 3
-
$11,182 NZD
$6,302 USD
View
A
Retailer 4
-
$11,638 NZD
$6,559 USD
View
Final sale: no returns
A
Retailer 5
-
$11,804 NZD
$6,653 USD
View
A
Retailer 6
-
$12,047 NZD
$6,790 USD
View
A
Retailer 7
-
$12,055 NZD
$6,794 USD
View
Retailer 8
-
$12,055 NZD
$6,794 USD
View
Price last confirmed 15 days ago
A
Retailer 9
-
$14,585 NZD
$8,220 USD
View
A
Retailer 10
-
$15,797 NZD
$8,903 USD
View
A
Retailer 11
-
$16,632 NZD
£7,381 GBP
View
A
Retailer 12
-
$18,609 NZD
$10,488 USD
View
A
Retailer 13
-
$26,743 NZD
£11,868 GBP
View
A
Retailer 14
-
$27,034 NZD
ZAR 246,145 ZAR
View
Retailer 15
-
$27,889 NZD
A$24,182 AUD
View
Price last confirmed 9 days ago
B+
Retailer 16
-
$30,738 NZD
$17,324 USD
View
B+
Retailer 17
-
$33,179 NZD
$18,700 USD
View
B+
Retailer 18
-
$38,360 NZD
$21,620 USD
View
B+
Retailer 19
-
$38,378 NZD
$21,630 USD
View
B+
Retailer 20
-
$39,660 NZD
$22,353 USD
View
B
Retailer 21
-
$45,909 NZD
$25,874 USD
View
Most Expensive
B
Do Amore Diamonds
27-B3ED89FFC · Oct 30
$71,504 NZD
$40,300 USD
View
21 more retailers have this diamond
Prices start from $10,392 NZDSave up to $61,112 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
5.07ct Round
$10,392 NZD