CaratHunter
Plans
Round|Lab Grown|IGI

5.50ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG774635469

Shape and cutting style on the report: Round brilliant

Certificate IGI LG774635469

Diamond specifications and retailer prices

From $6,903 USD
As of November 1, 2026
Save $36,167 USD (84%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $43,070 USD at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 5.5ct lab-grown round diamond

This 5.5ct 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 LG774635469 or 774635469. Listed at 21 retailers as of November 1, 2026, with prices from $6,903 to $43,070, a $36,167 spread on the same certified stone. Do Amore Diamonds lists it at $43,070. 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

5.50
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG774635469
Dimensions11.32 × 11.36 × 6.97 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
11.32 mm11.36 mm5.50 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG774635469
Side View
Table 57.0%Crown 33.1°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.4%

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: Nov 1
Current: $43,070 USD|Low: $6,903 USD|High: $43,070 USD|Avg: $14,649 USD
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 1, 2026
Retailer 5$6,903 USD
Retailer 10$7,179 USD
Retailer 8$7,254 USD
Retailer 11$7,731 USD
Retailer 6$8,007 USD
Retailer 19$8,010 USD
Retailer 9$8,653 USD
Retailer 21$9,075 USD
Retailer 12$9,278 USD
Retailer 20$9,380 USD
Retailer 7$9,940 USD
Retailer 16$10,842 USD
Retailer 4$14,646 USD
Retailer 13$16,407 USD
Retailer 18$17,957 USD
Retailer 2$18,405 USD
Retailer 17$25,110 USD
Retailer 15$29,029 USD
Retailer 14$29,270 USD
Retailer 3$31,204 USD
Do Amore Diamonds$43,070 USD

43 data points across 21 retailers

21 retailers$6,903 USD to $43,070 USD

A
Cheapest Retailer
-
$6,903 USD
A
Retailer 2
-
$7,179 USD
View
A
Retailer 3
-
$7,254 USD
View
A
Retailer 4
-
$7,731 USD
View
Final sale: no returns
A
Retailer 5
-
$8,007 USD
View
A
Retailer 6
-
$8,010 USD
View
A
Retailer 7
-
$8,653 USD
View
A
Retailer 8
-
$9,075 USD
View
A
Retailer 9
-
$9,278 USD
View
Retailer 10
-
$9,380 USD
View
Price last confirmed 14 days ago
A
Retailer 11
-
$9,940 USD
View
A
Retailer 12
-
$10,842 USD
£8,537 GBP
View
A
Retailer 13
-
$14,646 USD
View
A
Retailer 14
-
$16,407 USD
£12,919 GBP
View
B+
Retailer 15
-
$17,957 USD
ZAR 290,102 ZAR
View
B+
Retailer 16
-
$18,405 USD
A$28,316 AUD
View
B+
Retailer 17
-
$25,110 USD
View
B+
Retailer 18
-
$29,029 USD
A$44,660 AUD
View
B
Retailer 19
-
$29,270 USD
View
B+
Retailer 20
-
$31,204 USD
SGD 42,168 SGD
View
Most Expensive
B
Do Amore Diamonds
27-A684E3E57 · Nov 1
$43,070 USD
View
20 more retailers have this diamond
Prices start from $6,903 USDSave up to $36,167 USD

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
5.50ct Round
$6,903 USD