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Round|Lab Grown|IGI

6.26ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG768619284

Shape and cutting style on the report: Round brilliant

Certificate IGI LG768619284

Diamond specifications and retailer prices

From $20,798 NZD
$11,722 USD
As of October 29, 2026
Save $72,388 NZD (78%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $93,186 NZD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 6.26ct lab-grown round diamond

This 6.26ct 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 LG768619284 or 768619284. Listed at 24 retailers as of October 29, 2026, with prices from $20,798 to $93,186, a $72,388 spread on the same certified stone. Do Amore Diamonds lists it at $93,186. 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

6.26
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768619284
Dimensions11.72 × 11.77 × 7.32 mm
L/W Ratio1.00
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
11.72 mm11.77 mm6.26 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768619284
Side View
Table 57.0%Crown 35.5°Girdle: Slightly ThickPavilion 40.9°Culet: NoneDepth 62.3%

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: $31,019 NZD|Low: $19,966 NZD|High: $75,096 NZD|Avg: $39,099 NZD|+1.3%
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
November 1, 2026
Retailer 17$20,798 NZD
Retailer 5$21,630 NZD
Retailer 15$22,214 NZD
Retailer 8$23,293 NZD
Retailer 2$24,127 NZD
Retailer 13$24,130 NZD
Retailer 6$24,959 NZD
Retailer 16$25,600 NZD
Retailer 1$31,019 NZD
Retailer 11$39,188 NZD
Retailer 12$42,745 NZD
Retailer 14$50,227 NZD
Retailer 10$51,534 NZD
Retailer 3$54,063 NZD
Retailer 7$54,063 NZD
Retailer 4$71,700 NZD
Retailer 9$75,096 NZD

44 data points across 17 retailers

24 retailers$20,798 NZD to $93,186 NZD

A
Cheapest Retailer
-
$20,798 NZD
$11,722 USD
A
Retailer 2
-
$21,630 NZD
$12,191 USD
View
Retailer 3
-
$22,214 NZD
$12,520 USD
View
Price last confirmed 14 days ago
A
Retailer 4
-
$23,293 NZD
$13,128 USD
View
Final sale: no returns
A
Retailer 5
-
$24,127 NZD
$13,598 USD
View
Retailer 6
-
$24,127 NZD
$13,598 USD
View
Price last confirmed 16 days ago
A
Retailer 7
-
$24,130 NZD
$13,600 USD
View
A
Retailer 8
-
$24,594 NZD
$13,861 USD
View
A
Retailer 9
-
$24,959 NZD
$14,067 USD
View
A
Retailer 10
-
$25,600 NZD
$14,428 USD
View
A
Retailer 11
-
$27,031 NZD
$15,235 USD
View
A
Retailer 12
-
$31,019 NZD
£13,765 GBP
View
B+
Retailer 13
-
$39,188 NZD
£17,391 GBP
View
B+
Retailer 14
-
$42,745 NZD
€22,944 EUR
View
Retailer 15
-
$50,227 NZD
A$43,551 AUD
View
Price last confirmed 9 days ago
B+
Retailer 16
-
$51,534 NZD
ZAR 469,221 ZAR
View
B+
Retailer 17
-
$54,063 NZD
$30,470 USD
View
B+
Retailer 18
-
$54,063 NZD
$30,470 USD
View
B
Retailer 19
-
$61,880 NZD
$34,876 USD
View
B
Retailer 20
-
$66,394 NZD
$37,420 USD
View
B
Retailer 21
-
$71,700 NZD
$40,410 USD
View
B
Retailer 22
-
$75,096 NZD
$42,324 USD
View
Most Expensive
B
Do Amore Diamonds
27-A7EF548C7 · Oct 31
$93,186 NZD
$52,520 USD
View
22 more retailers have this diamond
Prices start from $20,798 NZDSave up to $72,388 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
6.26ct Round
$20,798 NZD