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Round|Lab Grown|IGI

5.13ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG637453349

Shape and cutting style on the report: Round brilliant

Certificate IGI LG637453349

Diamond specifications and retailer prices

From $10,394 NZD
£4,613 GBP
As of October 30, 2026
Save $67,001 NZD (87%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $77,395 NZD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 5.13ct lab-grown round diamond

This 5.13ct 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 LG637453349 or 637453349. Listed at 24 retailers as of October 30, 2026, with prices from $10,394 to $77,395, a $67,001 spread on the same certified stone. Do Amore Diamonds lists it at $77,395. 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

5.13
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG637453349
Dimensions11.10 × 11.16 × 6.76 mm
L/W Ratio1.01
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
11.10 mm11.16 mm5.13 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG637453349
Side View
Table 58.0%Crown 33.6°Girdle: MediumPavilion 40.8°Culet: NoneDepth 60.7%

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 30
Current: $17,440 NZD|Low: $10,359 NZD|High: $33,542 NZD|Avg: $18,718 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
October 31, 2026
Retailer 10$10,394 NZD
Retailer 3$10,884 NZD
Retailer 15$11,405 NZD
Retailer 9$11,538 NZD
Retailer 6$12,598 NZD
Retailer 2$12,624 NZD
Retailer 14$13,955 NZD
Retailer 5$15,011 NZD
Retailer 17$16,542 NZD
Retailer 1$17,440 NZD
Retailer 13$18,329 NZD
Retailer 8$21,735 NZD
Retailer 4$23,761 NZD
Retailer 12$28,007 NZD
Retailer 11$28,311 NZD
Retailer 16$29,165 NZD
Retailer 7$33,542 NZD

39 data points across 17 retailers

24 retailers$10,394 NZD to $77,395 NZD

A
Cheapest Retailer
-
$10,394 NZD
£4,613 GBP
A
Retailer 2
-
$10,884 NZD
$6,134 USD
View
A
Retailer 3
-
$11,405 NZD
$6,428 USD
View
A
Retailer 4
-
$11,538 NZD
$6,503 USD
View
A
Retailer 5
-
$12,140 NZD
$6,842 USD
View
A
Retailer 6
-
$12,598 NZD
$7,100 USD
View
A
Retailer 7
-
$12,624 NZD
$7,115 USD
View
Retailer 8
-
$12,624 NZD
$7,115 USD
View
Price last confirmed 14 days ago
A
Retailer 9
-
$13,955 NZD
$7,865 USD
View
Final sale: no returns
A
Retailer 10
-
$15,011 NZD
$8,460 USD
View
A
Retailer 11
-
$16,542 NZD
$9,323 USD
View
A
Retailer 12
-
$17,440 NZD
£7,740 GBP
View
A
Retailer 13
-
$18,329 NZD
$10,330 USD
View
A
Retailer 14
-
$21,735 NZD
$12,250 USD
View
Retailer 15
-
$22,409 NZD
$12,630 USD
View
Price last confirmed 29 days ago
A
Retailer 16
-
$23,761 NZD
$13,392 USD
View
A
Retailer 17
-
$28,007 NZD
£12,429 GBP
View
B+
Retailer 18
-
$28,311 NZD
ZAR 257,772 ZAR
View
Retailer 19
-
$29,165 NZD
A$25,288 AUD
View
Price last confirmed 8 days ago
Retailer 20
-
$33,542 NZD
A$29,084 AUD
View
Price last confirmed 22 days ago
B+
Retailer 21
-
$34,745 NZD
$19,583 USD
View
B
Retailer 22
-
$47,757 NZD
$26,916 USD
View
B
Retailer 23
-
$74,875 NZD
$42,200 USD
View
Most Expensive
B
Do Amore Diamonds
23-637453349 · Oct 31
$77,395 NZD
$43,620 USD
View
23 more retailers have this diamond
Prices start from $10,394 NZDSave up to $67,001 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
5.13ct Round
$10,394 NZD