CaratHunter
Plans
Round|Lab Grown|IGI

5.03ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG685513893

Shape and cutting style on the report: Round brilliant

Certificate IGI LG685513893

Diamond specifications and retailer prices

From $9,599 NZD
$5,388 USD
As of October 29, 2026
Save $48,175 NZD (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $57,774 NZD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 5.03ct lab-grown round diamond

This 5.03ct lab-grown round sits in the over five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG685513893 or 685513893. Listed at 18 retailers as of October 29, 2026, with prices from $9,599 to $57,774, a $48,175 spread on the same certified stone. Do Amore Diamonds lists it at $57,774. 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

5.03
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG685513893
Dimensions11.06 × 11.01 × 6.75 mm
L/W Ratio1.00
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
11.06 mm11.01 mm5.03 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG685513893
Side View
Table 57.0%Crown 34°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.1%

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: $57,774 NZD|Low: $9,599 NZD|High: $64,508 NZD|Avg: $22,205 NZD|-10.4%
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
October 29, 2026
Retailer 12$9,599 NZD
Retailer 8$9,798 NZD
Retailer 13$10,664 NZD
Retailer 10$12,364 NZD
Retailer 11$13,237 NZD
Retailer 14$15,063 NZD
Retailer 6$15,467 NZD
Retailer 7$18,038 NZD
Retailer 3$20,469 NZD
Retailer 2$21,996 NZD
Retailer 9$22,408 NZD
Retailer 5$24,084 NZD
Retailer 4$35,986 NZD
Do Amore Diamonds$57,774 NZD

33 data points across 14 retailers

18 retailers$9,599 NZD to $57,774 NZD

A
Retailer 1
-
$9,002 NZD
$5,053 USD
Price last confirmed 27 days ago
Returns within 21 days
A
Retailer 2
-
$9,599 NZD
$5,388 USD
View
Returns within 30 days
A
Retailer 3
-
$9,798 NZD
$5,500 USD
View
Returns within 40 days
A
Retailer 4
-
$9,827 NZD
$5,516 USD
View
Price last confirmed 22 days ago
A
Retailer 5
-
$10,664 NZD
$5,986 USD
View
Final sale: no returns
A
Retailer 6
-
$12,364 NZD
$6,940 USD
View
Returns within 30 days
A
Retailer 7
-
$13,237 NZD
$7,430 USD
View
Price last confirmed 11 days ago
Returns within 30 days
A
Retailer 8
-
$14,152 NZD
$7,944 USD
View
Price last confirmed 40 days ago
Returns within 30 days
A
Retailer 9
-
$14,252 NZD
$8,000 USD
View
Price last confirmed 28 days ago
Returns within 30 days
A
Retailer 10
-
$15,063 NZD
$8,455 USD
View
Returns within 30 days
A
Retailer 11
-
$15,467 NZD
$8,682 USD
View
Returns within 30 days
A
Retailer 12
-
$18,038 NZD
€9,643 EUR
View
Returns within 100 days
A
Retailer 13
-
$20,469 NZD
$11,490 USD
View
Returns within 30 days
A
Retailer 14
-
$21,996 NZD
£9,722 GBP
View
A
Retailer 15
-
$22,408 NZD
A$19,351 AUD
View
A
Retailer 16
-
$24,084 NZD
$13,519 USD
View
Returns within 30 days
B+
Retailer 17
-
$35,986 NZD
$20,200 USD
View
Returns within 30 days
Most Expensive
B
Do Amore Diamonds
27-51E6F6F4A · Oct 29
$57,774 NZD
$32,430 USD
View
Returns within 60 days
17 more retailers have this diamond
Prices start from $9,599 NZDSave up to $48,175 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
5.03ct Round
$9,599 NZD