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Round|Lab Grown|IGI

5.57ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG689569079

Shape and cutting style on the report: Round brilliant

Certificate IGI LG689569079

Diamond specifications and retailer prices

From $6,314 USD
£4,971 GBP
As of November 1, 2026
Save $35,056 USD (85%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $41,370 USD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 5.57ct lab-grown round diamond

This 5.57ct 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 LG689569079 or 689569079. Listed at 26 retailers as of October 31, 2026, with prices from $6,314 to $41,370, a $35,056 spread on the same certified stone. Do Amore Diamonds lists it at $41,370. 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

5.57
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689569079
Dimensions11.39 × 11.31 × 7.04 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
11.39 mm11.31 mm5.57 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG689569079
Side View
Table 56.0%Crown 34.9°Girdle: MediumPavilion 40.7°Culet: NoneDepth 62.0%

Caratlytics Score

How it works →
A+
Exceptional
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $16,670 USD|Low: $6,311 USD|High: $33,550 USD|Avg: $13,410 USD|-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
November 1, 2026
Retailer 9$6,314 USD
Retailer 2$6,630 USD
Retailer 16$6,896 USD
Retailer 5$7,691 USD
Retailer 4$8,735 USD
Retailer 7$8,780 USD
Retailer 15$8,986 USD
Retailer 6$8,990 USD
Retailer 3$9,548 USD
Retailer 11$10,404 USD
Retailer 8$14,057 USD
Retailer 12$14,146 USD
Retailer 1$16,670 USD
Retailer 14$17,249 USD
Retailer 13$20,800 USD
Retailer 10$29,501 USD

30 data points across 16 retailers

26 retailers$6,314 USD to $41,370 USD

A+
Cheapest Retailer
-
$6,314 USD
£4,971 GBP
A
Retailer 2
-
$6,630 USD
View
A
Retailer 3
-
$6,896 USD
View
A
Retailer 4
-
$6,917 USD
View
A
Retailer 5
-
$7,691 USD
View
Retailer 6
-
$7,691 USD
View
Price last confirmed 22 days ago
Retailer 7
-
$8,735 USD
View
Price last confirmed 14 days ago
A
Retailer 8
-
$8,778 USD
View
A
Retailer 9
-
$8,780 USD
View
A
Retailer 10
-
$8,860 USD
View
A
Retailer 11
-
$8,986 USD
View
Final sale: no returns
A
Retailer 12
-
$8,990 USD
View
A
Retailer 13
-
$9,267 USD
HK$72,400 HKD
View
A
Retailer 14
-
$9,548 USD
View
A
Retailer 15
-
$10,404 USD
£8,192 GBP
View
A
Retailer 16
-
$14,057 USD
View
A
Retailer 17
-
$14,146 USD
€13,472 EUR
View
A
Retailer 18
-
$16,670 USD
£13,126 GBP
View
B+
Retailer 19
-
$17,249 USD
ZAR 278,655 ZAR
View
B+
Retailer 20
-
$20,800 USD
View
B+
Retailer 21
-
$21,168 USD
View
B+
Retailer 22
-
$23,258 USD
View
B
Retailer 23
-
$28,542 USD
View
B
Retailer 24
-
$29,501 USD
A$45,386 AUD
View
B
Retailer 25
-
$31,565 USD
SGD 42,656 SGD
View
Most Expensive
B
Do Amore Diamonds
27-0856B4D31 · Oct 31
$41,370 USD
View
25 more retailers have this diamond
Prices start from $6,314 USDSave up to $35,056 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+
5.57ct Round
$6,314 USD